Home / 16,040,819.80-24,061,229.70-13,383,614.80

Finding the Fourth Proportional to 16,040,819.80, 24,061,229.70 and 13,383,614.80

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Solution

The fourth proportional to 16,040,819.80, 24,061,229.70 and 13,383,614.80 is: 20,075,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,819.80 : 24,061,229.70 = 13,383,614.80 : x
  2. Step 2: Convert to fraction form
    16,040,819.80/24,061,229.70 = 13,383,614.80/x
  3. Step 3: Cross multiply
    16,040,819.80x = 24,061,229.70 × 13,383,614.80
  4. Step 4: Simplify right side
    16,040,819.80x = 322,026,229,919,119.56
  5. Step 5: Solve for x
    x = 322,026,229,919,119.56/16,040,819.80
  6. Step 6: Final answer
    x = 20,075,422.20

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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.