Home / 11,806,836,161.70-17,717,056,687.35-4,451,125,851.30

Finding the Fourth Proportional to 11,806,836,161.70, 17,717,056,687.35 and 4,451,125,851.30

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Solution

The fourth proportional to 11,806,836,161.70, 17,717,056,687.35 and 4,451,125,851.30 is: 6,679,253,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,806,836,161.70 : 17,717,056,687.35 = 4,451,125,851.30 : x
  2. Step 2: Convert to fraction form
    11,806,836,161.70/17,717,056,687.35 = 4,451,125,851.30/x
  3. Step 3: Cross multiply
    11,806,836,161.70x = 17,717,056,687.35 × 4,451,125,851.30
  4. Step 4: Simplify right side
    11,806,836,161.70x = 78,860,849,030,011,125,760
  5. Step 5: Solve for x
    x = 78,860,849,030,011,125,760/11,806,836,161.70
  6. Step 6: Final answer
    x = 6,679,253,269.04

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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.