Home / 44,024,902.40-65,981,366.40-39,210,003.20

Finding the Fourth Proportional to 44,024,902.40, 65,981,366.40 and 39,210,003.20

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Solution

The fourth proportional to 44,024,902.40, 65,981,366.40 and 39,210,003.20 is: 58,765,140.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,024,902.40 : 65,981,366.40 = 39,210,003.20 : x
  2. Step 2: Convert to fraction form
    44,024,902.40/65,981,366.40 = 39,210,003.20/x
  3. Step 3: Cross multiply
    44,024,902.40x = 65,981,366.40 × 39,210,003.20
  4. Step 4: Simplify right side
    44,024,902.40x = 2,587,129,587,684,372.50
  5. Step 5: Solve for x
    x = 2,587,129,587,684,372.50/44,024,902.40
  6. Step 6: Final answer
    x = 58,765,140.79

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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.