Finding the Fourth Proportional to 22,746,276.87, 34,125,397.97 and 8,174,668.47
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Solution
The fourth proportional to 22,746,276.87, 34,125,397.97 and 8,174,668.47 is: 12,264,152.78
Step by Step Solution
- Step 1: Write the proportion equation
22,746,276.87 : 34,125,397.97 = 8,174,668.47 : x - Step 2: Convert to fraction form
22,746,276.87/34,125,397.97 = 8,174,668.47/x - Step 3: Cross multiply
22,746,276.87x = 34,125,397.97 × 8,174,668.47 - Step 4: Simplify right side
22,746,276.87x = 278,963,814,811,561 - Step 5: Solve for x
x = 278,963,814,811,561/22,746,276.87 - Step 6: Final answer
x = 12,264,152.78
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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.