After the summer wheat was harvested, in order to protect the interests of farmers, the Jianli County Grain Bureau prepared to purchase a batch of wheat within 3 days according to the national plan and put it into storage. On the first day of weighing, it purchased 40% of the planned amount of wheat and 20,000 tons more. The weight ratio of the day to the first day of acquisition is 11:10. After calculation, as long as another 198,000 tons are purchased on the third day, the task will be completed. What is the original planned purchase weight?
夏季小麦收割以后，监利县粮食局为了保护农民的利益，按国家计划准备3天内收购一批小麦入库，开磅第一天就收购了小麦计划数的40%还多2万吨，第二天与第一天收购的重量比是11：10．经过测算，第三天只要再收购19.8万吨就正好完成任务了．原计划收购重量是多少？
<gadget id="calculator">2 + 2.2 + 19.8</gadget>
<output>24</output>

<gadget id="calculator">1 - 0.4 - 0.44</gadget>
<output>0.16</output>

<gadget id="calculator">24 / 0.16</gadget>
<output>150</output>

<result>150</result>