Home / 62,132,976.70-93,199,415.82-16,694,771.20

Finding the Fourth Proportional to 62,132,976.70, 93,199,415.82 and 16,694,771.20

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Solution

The fourth proportional to 62,132,976.70, 93,199,415.82 and 16,694,771.20 is: 25,042,143.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,132,976.70 : 93,199,415.82 = 16,694,771.20 : x
  2. Step 2: Convert to fraction form
    62,132,976.70/93,199,415.82 = 16,694,771.20/x
  3. Step 3: Cross multiply
    62,132,976.70x = 93,199,415.82 × 16,694,771.20
  4. Step 4: Simplify right side
    62,132,976.70x = 1,555,942,923,088,560.25
  5. Step 5: Solve for x
    x = 1,555,942,923,088,560.25/62,132,976.70
  6. Step 6: Final answer
    x = 25,042,143.57

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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.