Home / 44,948,882.30-67,423,323.45-40,161,976.70

Finding the Fourth Proportional to 44,948,882.30, 67,423,323.45 and 40,161,976.70

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Solution

The fourth proportional to 44,948,882.30, 67,423,323.45 and 40,161,976.70 is: 60,242,965.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,948,882.30 : 67,423,323.45 = 40,161,976.70 : x
  2. Step 2: Convert to fraction form
    44,948,882.30/67,423,323.45 = 40,161,976.70/x
  3. Step 3: Cross multiply
    44,948,882.30x = 67,423,323.45 × 40,161,976.70
  4. Step 4: Simplify right side
    44,948,882.30x = 2,707,853,945,435,464
  5. Step 5: Solve for x
    x = 2,707,853,945,435,464/44,948,882.30
  6. Step 6: Final answer
    x = 60,242,965.05

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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.