Home / 27,032,588.33-40,550,773.92-13,382,069.58

Finding the Fourth Proportional to 27,032,588.33, 40,550,773.92 and 13,382,069.58

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Solution

The fourth proportional to 27,032,588.33, 40,550,773.92 and 13,382,069.58 is: 20,074,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,032,588.33 : 40,550,773.92 = 13,382,069.58 : x
  2. Step 2: Convert to fraction form
    27,032,588.33/40,550,773.92 = 13,382,069.58/x
  3. Step 3: Cross multiply
    27,032,588.33x = 40,550,773.92 × 13,382,069.58
  4. Step 4: Simplify right side
    27,032,588.33x = 542,653,278,120,289.38
  5. Step 5: Solve for x
    x = 542,653,278,120,289.38/27,032,588.33
  6. Step 6: Final answer
    x = 20,074,040.69

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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.