Home / 11,802,451,209.26-17,701,737,635.61-4,237,669,906.29

Finding the Fourth Proportional to 11,802,451,209.26, 17,701,737,635.61 and 4,237,669,906.29

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Solution

The fourth proportional to 11,802,451,209.26, 17,701,737,635.61 and 4,237,669,906.29 is: 6,355,808,597.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,451,209.26 : 17,701,737,635.61 = 4,237,669,906.29 : x
  2. Step 2: Convert to fraction form
    11,802,451,209.26/17,701,737,635.61 = 4,237,669,906.29/x
  3. Step 3: Cross multiply
    11,802,451,209.26x = 17,701,737,635.61 × 4,237,669,906.29
  4. Step 4: Simplify right side
    11,802,451,209.26x = 75,014,120,867,465,592,832
  5. Step 5: Solve for x
    x = 75,014,120,867,465,592,832/11,802,451,209.26
  6. Step 6: Final answer
    x = 6,355,808,597.51

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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.