Home / 91,177,793.40-136,766,690.10-27,352,385.40

Finding the Fourth Proportional to 91,177,793.40, 136,766,690.10 and 27,352,385.40

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Solution

The fourth proportional to 91,177,793.40, 136,766,690.10 and 27,352,385.40 is: 41,028,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,177,793.40 : 136,766,690.10 = 27,352,385.40 : x
  2. Step 2: Convert to fraction form
    91,177,793.40/136,766,690.10 = 27,352,385.40/x
  3. Step 3: Cross multiply
    91,177,793.40x = 136,766,690.10 × 27,352,385.40
  4. Step 4: Simplify right side
    91,177,793.40x = 3,740,895,217,497,564
  5. Step 5: Solve for x
    x = 3,740,895,217,497,564/91,177,793.40
  6. Step 6: Final answer
    x = 41,028,578.10

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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.