Home / 56,169,838.20-84,254,757.30-22,079,854.20

Finding the Fourth Proportional to 56,169,838.20, 84,254,757.30 and 22,079,854.20

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Solution

The fourth proportional to 56,169,838.20, 84,254,757.30 and 22,079,854.20 is: 33,119,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,169,838.20 : 84,254,757.30 = 22,079,854.20 : x
  2. Step 2: Convert to fraction form
    56,169,838.20/84,254,757.30 = 22,079,854.20/x
  3. Step 3: Cross multiply
    56,169,838.20x = 84,254,757.30 × 22,079,854.20
  4. Step 4: Simplify right side
    56,169,838.20x = 1,860,332,756,840,385.50
  5. Step 5: Solve for x
    x = 1,860,332,756,840,385.50/56,169,838.20
  6. Step 6: Final answer
    x = 33,119,781.30

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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.