Home / 13,360,192.20-20,040,288.30-10,171,546.20

Finding the Fourth Proportional to 13,360,192.20, 20,040,288.30 and 10,171,546.20

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Solution

The fourth proportional to 13,360,192.20, 20,040,288.30 and 10,171,546.20 is: 15,257,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,360,192.20 : 20,040,288.30 = 10,171,546.20 : x
  2. Step 2: Convert to fraction form
    13,360,192.20/20,040,288.30 = 10,171,546.20/x
  3. Step 3: Cross multiply
    13,360,192.20x = 20,040,288.30 × 10,171,546.20
  4. Step 4: Simplify right side
    13,360,192.20x = 203,840,718,304,769.44
  5. Step 5: Solve for x
    x = 203,840,718,304,769.44/13,360,192.20
  6. Step 6: Final answer
    x = 15,257,319.30

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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.