Finding the Fourth Proportional to 170,059,793.10, 254,900,732.85 and 93,437,810.70
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Solution
The fourth proportional to 170,059,793.10, 254,900,732.85 and 93,437,810.70 is: 140,052,895.45
Step by Step Solution
- Step 1: Write the proportion equation
170,059,793.10 : 254,900,732.85 = 93,437,810.70 : x - Step 2: Convert to fraction form
170,059,793.10/254,900,732.85 = 93,437,810.70/x - Step 3: Cross multiply
170,059,793.10x = 254,900,732.85 × 93,437,810.70 - Step 4: Simplify right side
170,059,793.10x = 23,817,366,423,329,572 - Step 5: Solve for x
x = 23,817,366,423,329,572/170,059,793.10 - Step 6: Final answer
x = 140,052,895.45
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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.