Home / 27,027,494.06-40,548,151.67-7,858,251.11

Finding the Fourth Proportional to 27,027,494.06, 40,548,151.67 and 7,858,251.11

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Solution

The fourth proportional to 27,027,494.06, 40,548,151.67 and 7,858,251.11 is: 11,789,385.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,027,494.06 : 40,548,151.67 = 7,858,251.11 : x
  2. Step 2: Convert to fraction form
    27,027,494.06/40,548,151.67 = 7,858,251.11/x
  3. Step 3: Cross multiply
    27,027,494.06x = 40,548,151.67 × 7,858,251.11
  4. Step 4: Simplify right side
    27,027,494.06x = 318,637,557,627,193.88
  5. Step 5: Solve for x
    x = 318,637,557,627,193.88/27,027,494.06
  6. Step 6: Final answer
    x = 11,789,385.91

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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.