Carissa and Dani are working on a cheer routine. At one point in the routine, they start at the same spot, then Carissa tumbles 15 feet away. They want to know how far Dani should walk, if the new angle between them is 121 degrees and so that they will be 23 feet apart. How many feet away does Dani need to walk to make this the angle? Round your answer to the nearest foot.