"so that ultimately" is correct and usable in written English.
It is typically used to indicate the end goal or outcome of a situation or action. Here is an example: "I worked hard every day, so that ultimately I could achieve my dream of becoming a doctor." This sentence is saying that the person's hard work was in service of achieving their ultimate goal of becoming a doctor.
The weighted proportion of children with obvious decay experience improved progressively over the two most recent years, so that ultimately decay experience reduced from 26% in 2006/7 to 17% in 2009/10.
They could not have kept down the more vigorous natives, so that ultimately not Arabs but Islamized Germans could have stood at the head of this Mohammedan Empire.
They are important in guiding our action and in developing reliable data so that ultimately we can be held accountable for what we seek to change.
It will also promote the adoption of these technologies so that ultimately all operating systems, applications, imbedded devices, and Internet based services can utilize Kerberos for authentication and authorization.
Each of the reissues was then encoded into an alphabet soup of file types – FLAC, AAC and MP3 – so that ultimately there were more than 30 options for downloading this one album alone.
One of the reasons that I decided to publish her book, as I say in my piece, was to encourage other scholars to pursue these and other leads, so that, ultimately, we might find more details about Crafts's life.
So that is ultimately what we are aiming to cease.
The race was one of a half-dozen or so that would ultimately decide whether Republicans retain their majority in the Senate.
It was combined with parliamentary obstruction on so large a scale that ultimately 36 Irish members were suspended.
But in retrospect, despite all the obligations, there are so many more rewards that ultimately far outweigh the bad.
Which, as he continues to rap, leads to a tendency to "think of god as an essence --and thus indiffessence --andt ultimatessence --andpercenthus of autistics are atheists.
