So look at it like this.
If the Rags win out (won't happen) they can get to 89 points. If Liverpool wins out, they get to 87. We sit at 72 right now. So the current magic number is 18 on the rags and 16 on the victims. Every win/draw by us lowers the number and every draw/loss by them lowers the number.
The math exists that we don't win it, but it would be beyond comprehension. We've dropped 9 points in 27 matches. We only need 18 out of 33 remaining points. We would have to not only drop 15 points, but the rags would have to go on a run unlike anything they've done all year. Their longest winning streak for either of those two is 4 matches (once). So if their last 10 follows the previous 28 for them, we can expect them to drop points at least a couple more times this season. So that is 4 minimum. So the magic number goes from 18 to 14. So that even lowers the bar for City to a point that we could still drop as many as 19 more points and still win it. But remember the team has only dropped 9 points. That is 1 point per 3 matches played on average.