Home / 12,524,503.68-18,789,118.08-4,002,552

Finding the Fourth Proportional to 12,524,503.68, 18,789,118.08 and 4,002,552

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Solution

The fourth proportional to 12,524,503.68, 18,789,118.08 and 4,002,552 is: 6,004,583.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,524,503.68 : 18,789,118.08 = 4,002,552 : x
  2. Step 2: Convert to fraction form
    12,524,503.68/18,789,118.08 = 4,002,552/x
  3. Step 3: Cross multiply
    12,524,503.68x = 18,789,118.08 × 4,002,552
  4. Step 4: Simplify right side
    12,524,503.68x = 75,204,422,149,340.16
  5. Step 5: Solve for x
    x = 75,204,422,149,340.16/12,524,503.68
  6. Step 6: Final answer
    x = 6,004,583.02

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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.