Home / 56,496,114.30-84,744,171.45-53,094,891.90

Finding the Fourth Proportional to 56,496,114.30, 84,744,171.45 and 53,094,891.90

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Solution

The fourth proportional to 56,496,114.30, 84,744,171.45 and 53,094,891.90 is: 79,642,337.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,496,114.30 : 84,744,171.45 = 53,094,891.90 : x
  2. Step 2: Convert to fraction form
    56,496,114.30/84,744,171.45 = 53,094,891.90/x
  3. Step 3: Cross multiply
    56,496,114.30x = 84,744,171.45 × 53,094,891.90
  4. Step 4: Simplify right side
    56,496,114.30x = 4,499,482,622,292,816.50
  5. Step 5: Solve for x
    x = 4,499,482,622,292,816.50/56,496,114.30
  6. Step 6: Final answer
    x = 79,642,337.85

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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.