Home / 26,856,357.28-37,061,778.38-14,633,214.28

Finding the Fourth Proportional to 26,856,357.28, 37,061,778.38 and 14,633,214.28

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Solution

The fourth proportional to 26,856,357.28, 37,061,778.38 and 14,633,214.28 is: 20,193,838.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,357.28 : 37,061,778.38 = 14,633,214.28 : x
  2. Step 2: Convert to fraction form
    26,856,357.28/37,061,778.38 = 14,633,214.28/x
  3. Step 3: Cross multiply
    26,856,357.28x = 37,061,778.38 × 14,633,214.28
  4. Step 4: Simplify right side
    26,856,357.28x = 542,332,944,632,411.25
  5. Step 5: Solve for x
    x = 542,332,944,632,411.25/26,856,357.28
  6. Step 6: Final answer
    x = 20,193,838.61

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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.