Home / 36,112,475.82-54,172,823.94-13,094,251.58

Finding the Fourth Proportional to 36,112,475.82, 54,172,823.94 and 13,094,251.58

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Solution

The fourth proportional to 36,112,475.82, 54,172,823.94 and 13,094,251.58 is: 19,642,867.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,112,475.82 : 54,172,823.94 = 13,094,251.58 : x
  2. Step 2: Convert to fraction form
    36,112,475.82/54,172,823.94 = 13,094,251.58/x
  3. Step 3: Cross multiply
    36,112,475.82x = 54,172,823.94 × 13,094,251.58
  4. Step 4: Simplify right side
    36,112,475.82x = 709,352,585,469,406.75
  5. Step 5: Solve for x
    x = 709,352,585,469,406.75/36,112,475.82
  6. Step 6: Final answer
    x = 19,642,867.72

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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.