Home / 41,198,111.43-56,900,579.24-27,132,175.92

Finding the Fourth Proportional to 41,198,111.43, 56,900,579.24 and 27,132,175.92

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Solution

The fourth proportional to 41,198,111.43, 56,900,579.24 and 27,132,175.92 is: 37,473,478.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,198,111.43 : 56,900,579.24 = 27,132,175.92 : x
  2. Step 2: Convert to fraction form
    41,198,111.43/56,900,579.24 = 27,132,175.92/x
  3. Step 3: Cross multiply
    41,198,111.43x = 56,900,579.24 × 27,132,175.92
  4. Step 4: Simplify right side
    41,198,111.43x = 1,543,836,525,698,103.25
  5. Step 5: Solve for x
    x = 1,543,836,525,698,103.25/41,198,111.43
  6. Step 6: Final answer
    x = 37,473,478.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.