Home / 29,893,112.97-41,247,500.43-16,659,399.59

Finding the Fourth Proportional to 29,893,112.97, 41,247,500.43 and 16,659,399.59

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Solution

The fourth proportional to 29,893,112.97, 41,247,500.43 and 16,659,399.59 is: 22,987,187.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893,112.97 : 41,247,500.43 = 16,659,399.59 : x
  2. Step 2: Convert to fraction form
    29,893,112.97/41,247,500.43 = 16,659,399.59/x
  3. Step 3: Cross multiply
    29,893,112.97x = 41,247,500.43 × 16,659,399.59
  4. Step 4: Simplify right side
    29,893,112.97x = 687,158,591,752,066.88
  5. Step 5: Solve for x
    x = 687,158,591,752,066.88/29,893,112.97
  6. Step 6: Final answer
    x = 22,987,187.46

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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.