Home / 22,204,996.74-30,633,512.33-14,865,194.64

Finding the Fourth Proportional to 22,204,996.74, 30,633,512.33 and 14,865,194.64

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Solution

The fourth proportional to 22,204,996.74, 30,633,512.33 and 14,865,194.64 is: 20,507,687.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,996.74 : 30,633,512.33 = 14,865,194.64 : x
  2. Step 2: Convert to fraction form
    22,204,996.74/30,633,512.33 = 14,865,194.64/x
  3. Step 3: Cross multiply
    22,204,996.74x = 30,633,512.33 × 14,865,194.64
  4. Step 4: Simplify right side
    22,204,996.74x = 455,373,123,217,963.94
  5. Step 5: Solve for x
    x = 455,373,123,217,963.94/22,204,996.74
  6. Step 6: Final answer
    x = 20,507,687.01

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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.