Finding the Fourth Proportional to 587,949,552.12, 881,331,475.14 and 369,755,828.04
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Solution
The fourth proportional to 587,949,552.12, 881,331,475.14 and 369,755,828.04 is: 554,260,902.48
Step by Step Solution
- Step 1: Write the proportion equation
587,949,552.12 : 881,331,475.14 = 369,755,828.04 : x - Step 2: Convert to fraction form
587,949,552.12/881,331,475.14 = 369,755,828.04/x - Step 3: Cross multiply
587,949,552.12x = 881,331,475.14 × 369,755,828.04 - Step 4: Simplify right side
587,949,552.12x = 325,877,449,368,105,408 - Step 5: Solve for x
x = 325,877,449,368,105,408/587,949,552.12 - Step 6: Final answer
x = 554,260,902.48
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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.