Home / 11,806,836,367.20-17,717,056,995.60-4,451,126,056.80

Finding the Fourth Proportional to 11,806,836,367.20, 17,717,056,995.60 and 4,451,126,056.80

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Solution

The fourth proportional to 11,806,836,367.20, 17,717,056,995.60 and 4,451,126,056.80 is: 6,679,253,577.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,806,836,367.20 : 17,717,056,995.60 = 4,451,126,056.80 : x
  2. Step 2: Convert to fraction form
    11,806,836,367.20/17,717,056,995.60 = 4,451,126,056.80/x
  3. Step 3: Cross multiply
    11,806,836,367.20x = 17,717,056,995.60 × 4,451,126,056.80
  4. Step 4: Simplify right side
    11,806,836,367.20x = 78,860,854,042,925,875,200
  5. Step 5: Solve for x
    x = 78,860,854,042,925,875,200/11,806,836,367.20
  6. Step 6: Final answer
    x = 6,679,253,577.36

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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.