Home / 16,188,759.78-24,295,732.12-11,299,302.42

Finding the Fourth Proportional to 16,188,759.78, 24,295,732.12 and 11,299,302.42

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Solution

The fourth proportional to 16,188,759.78, 24,295,732.12 and 11,299,302.42 is: 16,957,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,759.78 : 24,295,732.12 = 11,299,302.42 : x
  2. Step 2: Convert to fraction form
    16,188,759.78/24,295,732.12 = 11,299,302.42/x
  3. Step 3: Cross multiply
    16,188,759.78x = 24,295,732.12 × 11,299,302.42
  4. Step 4: Simplify right side
    16,188,759.78x = 274,524,824,739,187.75
  5. Step 5: Solve for x
    x = 274,524,824,739,187.75/16,188,759.78
  6. Step 6: Final answer
    x = 16,957,742.81

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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.