Home / 494,022,475.62-740,098,364.31-329,764,947.30

Finding the Fourth Proportional to 494,022,475.62, 740,098,364.31 and 329,764,947.30

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Solution

The fourth proportional to 494,022,475.62, 740,098,364.31 and 329,764,947.30 is: 494,023,066.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,022,475.62 : 740,098,364.31 = 329,764,947.30 : x
  2. Step 2: Convert to fraction form
    494,022,475.62/740,098,364.31 = 329,764,947.30/x
  3. Step 3: Cross multiply
    494,022,475.62x = 740,098,364.31 × 329,764,947.30
  4. Step 4: Simplify right side
    494,022,475.62x = 244,058,498,103,503,328
  5. Step 5: Solve for x
    x = 244,058,498,103,503,328/494,022,475.62
  6. Step 6: Final answer
    x = 494,023,066.05

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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.