Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Mark wants to have a water balloon fight with his friends. He goes to the store to buy balloons and sees that they sell small bags for $4, medium bags for $6 and extra large bags for $12. He has $24 and wants to get the most balloons as possible. If the $4 bags contain 50 balloons, the $6 bags contain 75 balloons and the $12 bags contain 200 balloons, what is the greatest number of balloons he can buy?

### Response:
 Ikiwa mifuko ya $4 ina mipira 50, mifuko ya $6 ina mipira 75 na mifuko ya $12 ina mipira 200, basi mifuko ya $4 ina mipira 50/75 = <<50/75=2/3>>2/3 ya mifuko ya $6 na mifuko ya $6 ina mipira 75/200 = <<75/200=3/8>>3/8 ya mifuko ya $12.
Idadi kubwa zaidi ya mipira ambayo Mark anaweza kununua ni idadi kubwa zaidi ya mifuko ya $12 anayoweza kununua, kwani hiyo ina mipira mingi zaidi.
Mark ana $24. Mifuko ya $12 inagharimu $12 kila moja. Anaweza kununua 24/12 = <<24/12=2>>2 mifuko ya $12.
Mark anaweza kununua 2 x 200 = <<2*200=400>>400 mipira.