Home / 40,388,067.92-60,560,844.24-27,612,226.28

Finding the Fourth Proportional to 40,388,067.92, 60,560,844.24 and 27,612,226.28

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Solution

The fourth proportional to 40,388,067.92, 60,560,844.24 and 27,612,226.28 is: 41,403,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,388,067.92 : 60,560,844.24 = 27,612,226.28 : x
  2. Step 2: Convert to fraction form
    40,388,067.92/60,560,844.24 = 27,612,226.28/x
  3. Step 3: Cross multiply
    40,388,067.92x = 60,560,844.24 × 27,612,226.28
  4. Step 4: Simplify right side
    40,388,067.92x = 1,672,219,735,117,662.50
  5. Step 5: Solve for x
    x = 1,672,219,735,117,662.50/40,388,067.92
  6. Step 6: Final answer
    x = 41,403,806.15

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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.