Home / 56,418,983.70-84,656,469.15-22,341,441.30

Finding the Fourth Proportional to 56,418,983.70, 84,656,469.15 and 22,341,441.30

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Solution

The fourth proportional to 56,418,983.70, 84,656,469.15 and 22,341,441.30 is: 33,523,247.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,418,983.70 : 84,656,469.15 = 22,341,441.30 : x
  2. Step 2: Convert to fraction form
    56,418,983.70/84,656,469.15 = 22,341,441.30/x
  3. Step 3: Cross multiply
    56,418,983.70x = 84,656,469.15 × 22,341,441.30
  4. Step 4: Simplify right side
    56,418,983.70x = 1,891,347,536,179,986
  5. Step 5: Solve for x
    x = 1,891,347,536,179,986/56,418,983.70
  6. Step 6: Final answer
    x = 33,523,247.18

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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.