Finding the Fourth Proportional to 116,834,461.11, 175,246,818.96 and 30,570,957.99
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Solution
The fourth proportional to 116,834,461.11, 175,246,818.96 and 30,570,957.99 is: 45,855,161.99
Step by Step Solution
- Step 1: Write the proportion equation
116,834,461.11 : 175,246,818.96 = 30,570,957.99 : x - Step 2: Convert to fraction form
116,834,461.11/175,246,818.96 = 30,570,957.99/x - Step 3: Cross multiply
116,834,461.11x = 175,246,818.96 × 30,570,957.99 - Step 4: Simplify right side
116,834,461.11x = 5,357,463,140,307,295 - Step 5: Solve for x
x = 5,357,463,140,307,295/116,834,461.11 - Step 6: Final answer
x = 45,855,161.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.