Home / 498,454,882.35-747,682,323.53-335,196,207.15

Finding the Fourth Proportional to 498,454,882.35, 747,682,323.53 and 335,196,207.15

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Solution

The fourth proportional to 498,454,882.35, 747,682,323.53 and 335,196,207.15 is: 502,794,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,454,882.35 : 747,682,323.53 = 335,196,207.15 : x
  2. Step 2: Convert to fraction form
    498,454,882.35/747,682,323.53 = 335,196,207.15/x
  3. Step 3: Cross multiply
    498,454,882.35x = 747,682,323.53 × 335,196,207.15
  4. Step 4: Simplify right side
    498,454,882.35x = 250,620,278,998,679,200
  5. Step 5: Solve for x
    x = 250,620,278,998,679,200/498,454,882.35
  6. Step 6: Final answer
    x = 502,794,310.73

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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.