Home / 33,131,879.45-49,695,949.89-14,682,510.87

Finding the Fourth Proportional to 33,131,879.45, 49,695,949.89 and 14,682,510.87

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Solution

The fourth proportional to 33,131,879.45, 49,695,949.89 and 14,682,510.87 is: 22,022,937.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,131,879.45 : 49,695,949.89 = 14,682,510.87 : x
  2. Step 2: Convert to fraction form
    33,131,879.45/49,695,949.89 = 14,682,510.87/x
  3. Step 3: Cross multiply
    33,131,879.45x = 49,695,949.89 × 14,682,510.87
  4. Step 4: Simplify right side
    33,131,879.45x = 729,661,324,454,900.25
  5. Step 5: Solve for x
    x = 729,661,324,454,900.25/33,131,879.45
  6. Step 6: Final answer
    x = 22,022,937.93

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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.