Home / 151,391,732.10-227,193,886.35-65,192,001.90

Finding the Fourth Proportional to 151,391,732.10, 227,193,886.35 and 65,192,001.90

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Solution

The fourth proportional to 151,391,732.10, 227,193,886.35 and 65,192,001.90 is: 97,833,772.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,391,732.10 : 227,193,886.35 = 65,192,001.90 : x
  2. Step 2: Convert to fraction form
    151,391,732.10/227,193,886.35 = 65,192,001.90/x
  3. Step 3: Cross multiply
    151,391,732.10x = 227,193,886.35 × 65,192,001.90
  4. Step 4: Simplify right side
    151,391,732.10x = 14,811,224,270,597,584
  5. Step 5: Solve for x
    x = 14,811,224,270,597,584/151,391,732.10
  6. Step 6: Final answer
    x = 97,833,772.46

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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.