Home / 17,496,099.90-26,244,149.85-12,394,266.30

Finding the Fourth Proportional to 17,496,099.90, 26,244,149.85 and 12,394,266.30

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Solution

The fourth proportional to 17,496,099.90, 26,244,149.85 and 12,394,266.30 is: 18,591,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,099.90 : 26,244,149.85 = 12,394,266.30 : x
  2. Step 2: Convert to fraction form
    17,496,099.90/26,244,149.85 = 12,394,266.30/x
  3. Step 3: Cross multiply
    17,496,099.90x = 26,244,149.85 × 12,394,266.30
  4. Step 4: Simplify right side
    17,496,099.90x = 325,276,982,058,005.06
  5. Step 5: Solve for x
    x = 325,276,982,058,005.06/17,496,099.90
  6. Step 6: Final answer
    x = 18,591,399.45

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Similar ratio
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1.5x scale

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.