Finding the Fourth Proportional to 51,306,819.14, 77,083,005.20 and 32,898,829.61
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Solution
The fourth proportional to 51,306,819.14, 77,083,005.20 and 32,898,829.61 is: 49,426,970.84
Step by Step Solution
- Step 1: Write the proportion equation
51,306,819.14 : 77,083,005.20 = 32,898,829.61 : x - Step 2: Convert to fraction form
51,306,819.14/77,083,005.20 = 32,898,829.61/x - Step 3: Cross multiply
51,306,819.14x = 77,083,005.20 × 32,898,829.61 - Step 4: Simplify right side
51,306,819.14x = 2,535,940,653,351,634.50 - Step 5: Solve for x
x = 2,535,940,653,351,634.50/51,306,819.14 - Step 6: Final answer
x = 49,426,970.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.