Home / 94,423,951.20-141,635,926.80-56,065,720.80

Finding the Fourth Proportional to 94,423,951.20, 141,635,926.80 and 56,065,720.80

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Solution

The fourth proportional to 94,423,951.20, 141,635,926.80 and 56,065,720.80 is: 84,098,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,423,951.20 : 141,635,926.80 = 56,065,720.80 : x
  2. Step 2: Convert to fraction form
    94,423,951.20/141,635,926.80 = 56,065,720.80/x
  3. Step 3: Cross multiply
    94,423,951.20x = 141,635,926.80 × 56,065,720.80
  4. Step 4: Simplify right side
    94,423,951.20x = 7,940,920,327,218,038
  5. Step 5: Solve for x
    x = 7,940,920,327,218,038/94,423,951.20
  6. Step 6: Final answer
    x = 84,098,581.20

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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.