Home / 52,150,793.10-78,226,189.65-37,995,017.10

Finding the Fourth Proportional to 52,150,793.10, 78,226,189.65 and 37,995,017.10

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Solution

The fourth proportional to 52,150,793.10, 78,226,189.65 and 37,995,017.10 is: 56,992,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,150,793.10 : 78,226,189.65 = 37,995,017.10 : x
  2. Step 2: Convert to fraction form
    52,150,793.10/78,226,189.65 = 37,995,017.10/x
  3. Step 3: Cross multiply
    52,150,793.10x = 78,226,189.65 × 37,995,017.10
  4. Step 4: Simplify right side
    52,150,793.10x = 2,972,205,413,419,593.50
  5. Step 5: Solve for x
    x = 2,972,205,413,419,593.50/52,150,793.10
  6. Step 6: Final answer
    x = 56,992,525.65

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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.