Home / 43,981,441.20-65,930,171.40-34,260,663.60

Finding the Fourth Proportional to 43,981,441.20, 65,930,171.40 and 34,260,663.60

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Solution

The fourth proportional to 43,981,441.20, 65,930,171.40 and 34,260,663.60 is: 51,358,285.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,981,441.20 : 65,930,171.40 = 34,260,663.60 : x
  2. Step 2: Convert to fraction form
    43,981,441.20/65,930,171.40 = 34,260,663.60/x
  3. Step 3: Cross multiply
    43,981,441.20x = 65,930,171.40 × 34,260,663.60
  4. Step 4: Simplify right side
    43,981,441.20x = 2,258,811,423,425,741
  5. Step 5: Solve for x
    x = 2,258,811,423,425,741/43,981,441.20
  6. Step 6: Final answer
    x = 51,358,285.72

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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.