Home / 23,608,989.14-32,580,472.49-13,687,799.90

Finding the Fourth Proportional to 23,608,989.14, 32,580,472.49 and 13,687,799.90

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Solution

The fourth proportional to 23,608,989.14, 32,580,472.49 and 13,687,799.90 is: 18,889,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,608,989.14 : 32,580,472.49 = 13,687,799.90 : x
  2. Step 2: Convert to fraction form
    23,608,989.14/32,580,472.49 = 13,687,799.90/x
  3. Step 3: Cross multiply
    23,608,989.14x = 32,580,472.49 × 13,687,799.90
  4. Step 4: Simplify right side
    23,608,989.14x = 445,954,988,032,739.38
  5. Step 5: Solve for x
    x = 445,954,988,032,739.38/23,608,989.14
  6. Step 6: Final answer
    x = 18,889,202.98

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1.5x scale

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.