Home / 26,638,557.88-36,761,209.92-14,415,414.88

Finding the Fourth Proportional to 26,638,557.88, 36,761,209.92 and 14,415,414.88

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Solution

The fourth proportional to 26,638,557.88, 36,761,209.92 and 14,415,414.88 is: 19,893,272.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,557.88 : 36,761,209.92 = 14,415,414.88 : x
  2. Step 2: Convert to fraction form
    26,638,557.88/36,761,209.92 = 14,415,414.88/x
  3. Step 3: Cross multiply
    26,638,557.88x = 36,761,209.92 × 14,415,414.88
  4. Step 4: Simplify right side
    26,638,557.88x = 529,928,092,487,571.69
  5. Step 5: Solve for x
    x = 529,928,092,487,571.69/26,638,557.88
  6. Step 6: Final answer
    x = 19,893,272.56

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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.