Finding the Fourth Proportional to 51,596,106.24, 71,205,572.68 and 29,573,274.08
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Solution
The fourth proportional to 51,596,106.24, 71,205,572.68 and 29,573,274.08 is: 40,812,806.82
Step by Step Solution
- Step 1: Write the proportion equation
51,596,106.24 : 71,205,572.68 = 29,573,274.08 : x - Step 2: Convert to fraction form
51,596,106.24/71,205,572.68 = 29,573,274.08/x - Step 3: Cross multiply
51,596,106.24x = 71,205,572.68 × 29,573,274.08 - Step 4: Simplify right side
51,596,106.24x = 2,105,781,916,889,000.25 - Step 5: Solve for x
x = 2,105,781,916,889,000.25/51,596,106.24 - Step 6: Final answer
x = 40,812,806.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.