Home / 26,660,119.57-36,792,101.23-14,899,387.59

Finding the Fourth Proportional to 26,660,119.57, 36,792,101.23 and 14,899,387.59

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Solution

The fourth proportional to 26,660,119.57, 36,792,101.23 and 14,899,387.59 is: 20,561,789.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,660,119.57 : 36,792,101.23 = 14,899,387.59 : x
  2. Step 2: Convert to fraction form
    26,660,119.57/36,792,101.23 = 14,899,387.59/x
  3. Step 3: Cross multiply
    26,660,119.57x = 36,792,101.23 × 14,899,387.59
  4. Step 4: Simplify right side
    26,660,119.57x = 548,179,776,476,285.69
  5. Step 5: Solve for x
    x = 548,179,776,476,285.69/26,660,119.57
  6. Step 6: Final answer
    x = 20,561,789.87

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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.