Home / 43,454,446.20-65,181,669.30-22,956,132.60

Finding the Fourth Proportional to 43,454,446.20, 65,181,669.30 and 22,956,132.60

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Solution

The fourth proportional to 43,454,446.20, 65,181,669.30 and 22,956,132.60 is: 34,434,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,454,446.20 : 65,181,669.30 = 22,956,132.60 : x
  2. Step 2: Convert to fraction form
    43,454,446.20/65,181,669.30 = 22,956,132.60/x
  3. Step 3: Cross multiply
    43,454,446.20x = 65,181,669.30 × 22,956,132.60
  4. Step 4: Simplify right side
    43,454,446.20x = 1,496,319,043,540,149.25
  5. Step 5: Solve for x
    x = 1,496,319,043,540,149.25/43,454,446.20
  6. Step 6: Final answer
    x = 34,434,198.90

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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.