Four people, A, B, C, and D, raise cattle, and each person raises more than 30 cattle on average. The number of cattle raised by A is (2/3) that of B, and the number of cattle raised by B is 1 (1/4) times that of C. D is more than A. 3 cows, how many cows C raises.
甲乙丙丁四人养牛，平均每人养牛30多头，甲养的头数是乙的(2/3)，乙养的头数是丙的1(1/4)倍，丁比甲多养3头，丙养牛多少头．
<result>36</result>