Home / 14,764,496.52-20,375,061.54-8,238,401.04

Finding the Fourth Proportional to 14,764,496.52, 20,375,061.54 and 8,238,401.04

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Solution

The fourth proportional to 14,764,496.52, 20,375,061.54 and 8,238,401.04 is: 11,369,024.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,496.52 : 20,375,061.54 = 8,238,401.04 : x
  2. Step 2: Convert to fraction form
    14,764,496.52/20,375,061.54 = 8,238,401.04/x
  3. Step 3: Cross multiply
    14,764,496.52x = 20,375,061.54 × 8,238,401.04
  4. Step 4: Simplify right side
    14,764,496.52x = 167,857,928,181,200
  5. Step 5: Solve for x
    x = 167,857,928,181,200/14,764,496.52
  6. Step 6: Final answer
    x = 11,369,024.87

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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.