Home / 297,229,630.60-445,844,445.90-294,359,849.20

Finding the Fourth Proportional to 297,229,630.60, 445,844,445.90 and 294,359,849.20

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Solution

The fourth proportional to 297,229,630.60, 445,844,445.90 and 294,359,849.20 is: 441,539,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,229,630.60 : 445,844,445.90 = 294,359,849.20 : x
  2. Step 2: Convert to fraction form
    297,229,630.60/445,844,445.90 = 294,359,849.20/x
  3. Step 3: Cross multiply
    297,229,630.60x = 445,844,445.90 × 294,359,849.20
  4. Step 4: Simplify right side
    297,229,630.60x = 131,238,703,861,781,552
  5. Step 5: Solve for x
    x = 131,238,703,861,781,552/297,229,630.60
  6. Step 6: Final answer
    x = 441,539,773.80

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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.