Home / 11,062,164,947.92-16,598,695,190.36-5,165,867,243.14

Finding the Fourth Proportional to 11,062,164,947.92, 16,598,695,190.36 and 5,165,867,243.14

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Solution

The fourth proportional to 11,062,164,947.92, 16,598,695,190.36 and 5,165,867,243.14 is: 7,751,344,891.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062,164,947.92 : 16,598,695,190.36 = 5,165,867,243.14 : x
  2. Step 2: Convert to fraction form
    11,062,164,947.92/16,598,695,190.36 = 5,165,867,243.14/x
  3. Step 3: Cross multiply
    11,062,164,947.92x = 16,598,695,190.36 × 5,165,867,243.14
  4. Step 4: Simplify right side
    11,062,164,947.92x = 85,746,655,762,773,475,328
  5. Step 5: Solve for x
    x = 85,746,655,762,773,475,328/11,062,164,947.92
  6. Step 6: Final answer
    x = 7,751,344,891.93

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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.