Home / 476,766,906.30-715,150,359.45-244,314,612.90

Finding the Fourth Proportional to 476,766,906.30, 715,150,359.45 and 244,314,612.90

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Solution

The fourth proportional to 476,766,906.30, 715,150,359.45 and 244,314,612.90 is: 366,471,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,766,906.30 : 715,150,359.45 = 244,314,612.90 : x
  2. Step 2: Convert to fraction form
    476,766,906.30/715,150,359.45 = 244,314,612.90/x
  3. Step 3: Cross multiply
    476,766,906.30x = 715,150,359.45 × 244,314,612.90
  4. Step 4: Simplify right side
    476,766,906.30x = 174,721,683,234,322,624
  5. Step 5: Solve for x
    x = 174,721,683,234,322,624/476,766,906.30
  6. Step 6: Final answer
    x = 366,471,919.35

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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.