Home / 11,806,836,167.20-17,717,056,695.60-4,451,125,856.80

Finding the Fourth Proportional to 11,806,836,167.20, 17,717,056,695.60 and 4,451,125,856.80

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Solution

The fourth proportional to 11,806,836,167.20, 17,717,056,695.60 and 4,451,125,856.80 is: 6,679,253,277.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,806,836,167.20 : 17,717,056,695.60 = 4,451,125,856.80 : x
  2. Step 2: Convert to fraction form
    11,806,836,167.20/17,717,056,695.60 = 4,451,125,856.80/x
  3. Step 3: Cross multiply
    11,806,836,167.20x = 17,717,056,695.60 × 4,451,125,856.80
  4. Step 4: Simplify right side
    11,806,836,167.20x = 78,860,849,164,176,719,872
  5. Step 5: Solve for x
    x = 78,860,849,164,176,719,872/11,806,836,167.20
  6. Step 6: Final answer
    x = 6,679,253,277.29

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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.