Home / 434,777,222.10-652,165,833.15-297,027,714.90

Finding the Fourth Proportional to 434,777,222.10, 652,165,833.15 and 297,027,714.90

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Solution

The fourth proportional to 434,777,222.10, 652,165,833.15 and 297,027,714.90 is: 445,541,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,777,222.10 : 652,165,833.15 = 297,027,714.90 : x
  2. Step 2: Convert to fraction form
    434,777,222.10/652,165,833.15 = 297,027,714.90/x
  3. Step 3: Cross multiply
    434,777,222.10x = 652,165,833.15 × 297,027,714.90
  4. Step 4: Simplify right side
    434,777,222.10x = 193,711,327,156,399,136
  5. Step 5: Solve for x
    x = 193,711,327,156,399,136/434,777,222.10
  6. Step 6: Final answer
    x = 445,541,572.35

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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.