Aunt Qin raised 28 chickens, exactly (7/18) of the total number of poultry, and the number of geese accounted for (1/3) of the total number of poultry, how many geese?
秦大妈养了28只鸡，正好是家禽总数的(7/18)，养鹅的只数占家禽总数的(1/3)，养鹅多少只？
<result>32</result>