In a joint venture between Guangdong, Hong Kong and Macau, the investment ratio between Guangdong and Hong Kong is 5:4, and the investment ratio between Guangdong and Macau is 4:3. If the sum of investment from Hong Kong and Macau is 22 million yuan more than that from Guangdong, So how much does Guangdong invest?
在一家广东、香港、澳门合资的三资企业中，广东与香港的出资比是5﹕4，广东与澳门的出资比是4﹕3，如果香港和澳门出资的和比广东多2200万元，那么广东出资多少万元？
<gadget id="calculator">16 + 15 + 20</gadget>
<output>51</output>

<gadget id="calculator">31 / 51</gadget>
<output>31/51 = around 0.607843</output>

<gadget id="calculator">20 / 51</gadget>
<output>20/51 = around 0.392157</output>

<gadget id="calculator">(31/51) - (20/51)</gadget>
<output>11/51 = around 0.215686</output>

<gadget id="calculator">2_200 / (11/51)</gadget>
<output>10_200</output>

<gadget id="calculator">10_200 * (20/51)</gadget>
<output>4_000</output>

<result>4_000</result>