On January 12, 2010, a magnitude 7.3 earthquake hit Haiti. As of January 20, 2010, the Red Cross Society of China has received donations of 5 million RMB from all walks of life. Among them, the donation from Beijing New Oriental Education Technology Group accounted for (1/5) of the total donation, which is (1/2) of the total donation from Alibaba Group. How much is the donation from Alibaba Group?
2010年1月12日，海地发生7.3级地震，截止2010年1月20日，中国红十字会已收到来自社会各界捐款500万人民币．其中北京新东方教育科技集团捐款占捐款总数的(1/5)，是阿里巴巴集团捐款总数的(1/2)，阿里巴巴集团捐款多少万元？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/5) / (1/2)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">500 * (2/5)</gadget>
<output>200</output>

<result>200</result>