Students in two grades go to buy books. There are 48 students in the third grade, each of whom buys 2 books, and each of the fourth graders buys 3 books. The total number of books bought by the fourth grade is the same as that of the third grade. How many people in the fourth grade bought books?
两个年级的同学去买书，三年级有48人，每人买2本，四年级每人买3本，四年级买的总本数和三年级一样多．四年级一共有多少人买书？
<gadget id="calculator">48 * 2</gadget>
<output>96</output>

<gadget id="calculator">96 / 3</gadget>
<output>32</output>

<result>32</result>