In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[24, -18], [-6, 6, -19, 43, -38], [48, 33, 11, -7, 1], [47, -10, -3, -43]]