Home / 20,391,062.52-30,591,842.58-6,013,549.56

Finding the Fourth Proportional to 20,391,062.52, 30,591,842.58 and 6,013,549.56

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Solution

The fourth proportional to 20,391,062.52, 30,591,842.58 and 6,013,549.56 is: 9,021,872.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,391,062.52 : 30,591,842.58 = 6,013,549.56 : x
  2. Step 2: Convert to fraction form
    20,391,062.52/30,591,842.58 = 6,013,549.56/x
  3. Step 3: Cross multiply
    20,391,062.52x = 30,591,842.58 × 6,013,549.56
  4. Step 4: Simplify right side
    20,391,062.52x = 183,965,561,486,548.25
  5. Step 5: Solve for x
    x = 183,965,561,486,548.25/20,391,062.52
  6. Step 6: Final answer
    x = 9,021,872.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.