How much does the sum of 17.433 and 29.657 exceed the sum of 13.687 and 18.548?

Oh, what a lovely math question we have here! Let's see, the sum of 17.433 and 29.657 is 47.09, and the sum of 13.687 and 18.548 is 32.235. So, the difference between these sums is 14.855. Isn't it wonderful how numbers can come together in such a harmonious way?