Home / 22,340,255.65-30,832,049.13-13,524,564.43

Finding the Fourth Proportional to 22,340,255.65, 30,832,049.13 and 13,524,564.43

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Solution

The fourth proportional to 22,340,255.65, 30,832,049.13 and 13,524,564.43 is: 18,665,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,255.65 : 30,832,049.13 = 13,524,564.43 : x
  2. Step 2: Convert to fraction form
    22,340,255.65/30,832,049.13 = 13,524,564.43/x
  3. Step 3: Cross multiply
    22,340,255.65x = 30,832,049.13 × 13,524,564.43
  4. Step 4: Simplify right side
    22,340,255.65x = 416,990,035,031,509.06
  5. Step 5: Solve for x
    x = 416,990,035,031,509.06/22,340,255.65
  6. Step 6: Final answer
    x = 18,665,410.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.