Finding the Fourth Proportional to 244,958,508.70, 367,059,849.45 and 212,457,939.10
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Solution
The fourth proportional to 244,958,508.70, 367,059,849.45 and 212,457,939.10 is: 318,359,135.82
Step by Step Solution
- Step 1: Write the proportion equation
244,958,508.70 : 367,059,849.45 = 212,457,939.10 : x - Step 2: Convert to fraction form
244,958,508.70/367,059,849.45 = 212,457,939.10/x - Step 3: Cross multiply
244,958,508.70x = 367,059,849.45 × 212,457,939.10 - Step 4: Simplify right side
244,958,508.70x = 77,984,779,140,503,264 - Step 5: Solve for x
x = 77,984,779,140,503,264/244,958,508.70 - Step 6: Final answer
x = 318,359,135.82
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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.