Home / 40,367,660.10-60,551,490.15-23,078,112.90

Finding the Fourth Proportional to 40,367,660.10, 60,551,490.15 and 23,078,112.90

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Solution

The fourth proportional to 40,367,660.10, 60,551,490.15 and 23,078,112.90 is: 34,617,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,367,660.10 : 60,551,490.15 = 23,078,112.90 : x
  2. Step 2: Convert to fraction form
    40,367,660.10/60,551,490.15 = 23,078,112.90/x
  3. Step 3: Cross multiply
    40,367,660.10x = 60,551,490.15 × 23,078,112.90
  4. Step 4: Simplify right side
    40,367,660.10x = 1,397,414,125,944,937.75
  5. Step 5: Solve for x
    x = 1,397,414,125,944,937.75/40,367,660.10
  6. Step 6: Final answer
    x = 34,617,169.35

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Double scale
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Similar ratio
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1.5x scale

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.