Home / 48,980,614.35-73,471,072.60-12,092,508.57

Finding the Fourth Proportional to 48,980,614.35, 73,471,072.60 and 12,092,508.57

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Solution

The fourth proportional to 48,980,614.35, 73,471,072.60 and 12,092,508.57 is: 18,138,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,614.35 : 73,471,072.60 = 12,092,508.57 : x
  2. Step 2: Convert to fraction form
    48,980,614.35/73,471,072.60 = 12,092,508.57/x
  3. Step 3: Cross multiply
    48,980,614.35x = 73,471,072.60 × 12,092,508.57
  4. Step 4: Simplify right side
    48,980,614.35x = 888,449,575,062,592.12
  5. Step 5: Solve for x
    x = 888,449,575,062,592.12/48,980,614.35
  6. Step 6: Final answer
    x = 18,138,800.15

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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.