Home / 27,667,771.36-41,498,805.40-9,221,723.26

Finding the Fourth Proportional to 27,667,771.36, 41,498,805.40 and 9,221,723.26

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Solution

The fourth proportional to 27,667,771.36, 41,498,805.40 and 9,221,723.26 is: 13,831,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,771.36 : 41,498,805.40 = 9,221,723.26 : x
  2. Step 2: Convert to fraction form
    27,667,771.36/41,498,805.40 = 9,221,723.26/x
  3. Step 3: Cross multiply
    27,667,771.36x = 41,498,805.40 × 9,221,723.26
  4. Step 4: Simplify right side
    27,667,771.36x = 382,690,499,019,393.56
  5. Step 5: Solve for x
    x = 382,690,499,019,393.56/27,667,771.36
  6. Step 6: Final answer
    x = 13,831,634.43

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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.