Home / 75,815,519.78-113,723,612.82-24,000,377

Finding the Fourth Proportional to 75,815,519.78, 113,723,612.82 and 24,000,377

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Solution

The fourth proportional to 75,815,519.78, 113,723,612.82 and 24,000,377 is: 36,000,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,815,519.78 : 113,723,612.82 = 24,000,377 : x
  2. Step 2: Convert to fraction form
    75,815,519.78/113,723,612.82 = 24,000,377/x
  3. Step 3: Cross multiply
    75,815,519.78x = 113,723,612.82 × 24,000,377
  4. Step 4: Simplify right side
    75,815,519.78x = 2,729,409,581,482,033
  5. Step 5: Solve for x
    x = 2,729,409,581,482,033/75,815,519.78
  6. Step 6: Final answer
    x = 36,000,670.96

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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.