Home / 23,591,629.30-32,539,677.96-15,747,186.49

Finding the Fourth Proportional to 23,591,629.30, 32,539,677.96 and 15,747,186.49

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Solution

The fourth proportional to 23,591,629.30, 32,539,677.96 and 15,747,186.49 is: 21,719,923.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591,629.30 : 32,539,677.96 = 15,747,186.49 : x
  2. Step 2: Convert to fraction form
    23,591,629.30/32,539,677.96 = 15,747,186.49/x
  3. Step 3: Cross multiply
    23,591,629.30x = 32,539,677.96 × 15,747,186.49
  4. Step 4: Simplify right side
    23,591,629.30x = 512,408,377,160,662.81
  5. Step 5: Solve for x
    x = 512,408,377,160,662.81/23,591,629.30
  6. Step 6: Final answer
    x = 21,719,923.23

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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.