Home / 322,067,046.60-483,352,512.30-149,565,234.60

Finding the Fourth Proportional to 322,067,046.60, 483,352,512.30 and 149,565,234.60

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Solution

The fourth proportional to 322,067,046.60, 483,352,512.30 and 149,565,234.60 is: 224,464,851.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,067,046.60 : 483,352,512.30 = 149,565,234.60 : x
  2. Step 2: Convert to fraction form
    322,067,046.60/483,352,512.30 = 149,565,234.60/x
  3. Step 3: Cross multiply
    322,067,046.60x = 483,352,512.30 × 149,565,234.60
  4. Step 4: Simplify right side
    322,067,046.60x = 72,292,731,896,648,880
  5. Step 5: Solve for x
    x = 72,292,731,896,648,880/322,067,046.60
  6. Step 6: Final answer
    x = 224,464,851.84

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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.