Home / 26,244,810.40-39,373,436.40-13,467,287.20

Finding the Fourth Proportional to 26,244,810.40, 39,373,436.40 and 13,467,287.20

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Solution

The fourth proportional to 26,244,810.40, 39,373,436.40 and 13,467,287.20 is: 20,204,122.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,810.40 : 39,373,436.40 = 13,467,287.20 : x
  2. Step 2: Convert to fraction form
    26,244,810.40/39,373,436.40 = 13,467,287.20/x
  3. Step 3: Cross multiply
    26,244,810.40x = 39,373,436.40 × 13,467,287.20
  4. Step 4: Simplify right side
    26,244,810.40x = 530,253,376,049,734
  5. Step 5: Solve for x
    x = 530,253,376,049,734/26,244,810.40
  6. Step 6: Final answer
    x = 20,204,122.95

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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.