Home / 17,391,334.60-26,087,001.90-11,008,793.80

Finding the Fourth Proportional to 17,391,334.60, 26,087,001.90 and 11,008,793.80

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Solution

The fourth proportional to 17,391,334.60, 26,087,001.90 and 11,008,793.80 is: 16,513,190.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,391,334.60 : 26,087,001.90 = 11,008,793.80 : x
  2. Step 2: Convert to fraction form
    17,391,334.60/26,087,001.90 = 11,008,793.80/x
  3. Step 3: Cross multiply
    17,391,334.60x = 26,087,001.90 × 11,008,793.80
  4. Step 4: Simplify right side
    17,391,334.60x = 287,186,424,777,308.25
  5. Step 5: Solve for x
    x = 287,186,424,777,308.25/17,391,334.60
  6. Step 6: Final answer
    x = 16,513,190.70

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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.