Home / 227,394,772.20-341,092,158.30-210,176,083.80

Finding the Fourth Proportional to 227,394,772.20, 341,092,158.30 and 210,176,083.80

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Solution

The fourth proportional to 227,394,772.20, 341,092,158.30 and 210,176,083.80 is: 315,264,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,394,772.20 : 341,092,158.30 = 210,176,083.80 : x
  2. Step 2: Convert to fraction form
    227,394,772.20/341,092,158.30 = 210,176,083.80/x
  3. Step 3: Cross multiply
    227,394,772.20x = 341,092,158.30 × 210,176,083.80
  4. Step 4: Simplify right side
    227,394,772.20x = 71,689,414,046,383,672
  5. Step 5: Solve for x
    x = 71,689,414,046,383,672/227,394,772.20
  6. Step 6: Final answer
    x = 315,264,125.70

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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.