Finding the Fourth Proportional to 49,878,800.70, 74,755,215.45 and 24,264,656.70
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Solution
The fourth proportional to 49,878,800.70, 74,755,215.45 and 24,264,656.70 is: 36,366,344.30
Step by Step Solution
- Step 1: Write the proportion equation
49,878,800.70 : 74,755,215.45 = 24,264,656.70 : x - Step 2: Convert to fraction form
49,878,800.70/74,755,215.45 = 24,264,656.70/x - Step 3: Cross multiply
49,878,800.70x = 74,755,215.45 × 24,264,656.70 - Step 4: Simplify right side
49,878,800.70x = 1,813,909,639,428,786 - Step 5: Solve for x
x = 1,813,909,639,428,786/49,878,800.70 - Step 6: Final answer
x = 36,366,344.30
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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.