Home / 23,336,677.00-32,203,770.05-12,882,468.78

Finding the Fourth Proportional to 23,336,677.00, 32,203,770.05 and 12,882,468.78

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Solution

The fourth proportional to 23,336,677.00, 32,203,770.05 and 12,882,468.78 is: 17,777,340.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,677.00 : 32,203,770.05 = 12,882,468.78 : x
  2. Step 2: Convert to fraction form
    23,336,677.00/32,203,770.05 = 12,882,468.78/x
  3. Step 3: Cross multiply
    23,336,677.00x = 32,203,770.05 × 12,882,468.78
  4. Step 4: Simplify right side
    23,336,677.00x = 414,864,062,203,011.69
  5. Step 5: Solve for x
    x = 414,864,062,203,011.69/23,336,677.00
  6. Step 6: Final answer
    x = 17,777,340.89

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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.