Home / 16,750,466.12-25,147,216.92-12,914,725.02

Finding the Fourth Proportional to 16,750,466.12, 25,147,216.92 and 12,914,725.02

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Solution

The fourth proportional to 16,750,466.12, 25,147,216.92 and 12,914,725.02 is: 19,388,677.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,466.12 : 25,147,216.92 = 12,914,725.02 : x
  2. Step 2: Convert to fraction form
    16,750,466.12/25,147,216.92 = 12,914,725.02/x
  3. Step 3: Cross multiply
    16,750,466.12x = 25,147,216.92 × 12,914,725.02
  4. Step 4: Simplify right side
    16,750,466.12x = 324,769,391,540,091.38
  5. Step 5: Solve for x
    x = 324,769,391,540,091.38/16,750,466.12
  6. Step 6: Final answer
    x = 19,388,677.86

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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.