Finding the Fourth Proportional to 337,643,776.91, 506,491,208.48 and 104,498,069.74
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Solution
The fourth proportional to 337,643,776.91, 506,491,208.48 and 104,498,069.74 is: 156,755,010.00
Step by Step Solution
- Step 1: Write the proportion equation
337,643,776.91 : 506,491,208.48 = 104,498,069.74 : x - Step 2: Convert to fraction form
337,643,776.91/506,491,208.48 = 104,498,069.74/x - Step 3: Cross multiply
337,643,776.91x = 506,491,208.48 × 104,498,069.74 - Step 4: Simplify right side
337,643,776.91x = 52,927,353,626,439,920 - Step 5: Solve for x
x = 52,927,353,626,439,920/337,643,776.91 - Step 6: Final answer
x = 156,755,010.00
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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.