Home / 31,580,849.54-47,396,076.10-16,227,519.06

Finding the Fourth Proportional to 31,580,849.54, 47,396,076.10 and 16,227,519.06

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Solution

The fourth proportional to 31,580,849.54, 47,396,076.10 and 16,227,519.06 is: 24,354,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,580,849.54 : 47,396,076.10 = 16,227,519.06 : x
  2. Step 2: Convert to fraction form
    31,580,849.54/47,396,076.10 = 16,227,519.06/x
  3. Step 3: Cross multiply
    31,580,849.54x = 47,396,076.10 × 16,227,519.06
  4. Step 4: Simplify right side
    31,580,849.54x = 769,120,728,281,960.50
  5. Step 5: Solve for x
    x = 769,120,728,281,960.50/31,580,849.54
  6. Step 6: Final answer
    x = 24,354,022.75

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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.