Home / 22,204,996.98-30,633,512.66-14,865,194.89

Finding the Fourth Proportional to 22,204,996.98, 30,633,512.66 and 14,865,194.89

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Solution

The fourth proportional to 22,204,996.98, 30,633,512.66 and 14,865,194.89 is: 20,507,687.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,996.98 : 30,633,512.66 = 14,865,194.89 : x
  2. Step 2: Convert to fraction form
    22,204,996.98/30,633,512.66 = 14,865,194.89/x
  3. Step 3: Cross multiply
    22,204,996.98x = 30,633,512.66 × 14,865,194.89
  4. Step 4: Simplify right side
    22,204,996.98x = 455,373,135,856,182.31
  5. Step 5: Solve for x
    x = 455,373,135,856,182.31/22,204,996.98
  6. Step 6: Final answer
    x = 20,507,687.36

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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.