Home / 17,496,040.80-26,244,061.20-12,394,207.20

Finding the Fourth Proportional to 17,496,040.80, 26,244,061.20 and 12,394,207.20

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Solution

The fourth proportional to 17,496,040.80, 26,244,061.20 and 12,394,207.20 is: 18,591,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,040.80 : 26,244,061.20 = 12,394,207.20 : x
  2. Step 2: Convert to fraction form
    17,496,040.80/26,244,061.20 = 12,394,207.20/x
  3. Step 3: Cross multiply
    17,496,040.80x = 26,244,061.20 × 12,394,207.20
  4. Step 4: Simplify right side
    17,496,040.80x = 325,274,332,282,280.62
  5. Step 5: Solve for x
    x = 325,274,332,282,280.62/17,496,040.80
  6. Step 6: Final answer
    x = 18,591,310.80

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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.