Home / 52,456,818.15-78,685,227.23-33,324,942.15

Finding the Fourth Proportional to 52,456,818.15, 78,685,227.23 and 33,324,942.15

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Solution

The fourth proportional to 52,456,818.15, 78,685,227.23 and 33,324,942.15 is: 49,987,413.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,456,818.15 : 78,685,227.23 = 33,324,942.15 : x
  2. Step 2: Convert to fraction form
    52,456,818.15/78,685,227.23 = 33,324,942.15/x
  3. Step 3: Cross multiply
    52,456,818.15x = 78,685,227.23 × 33,324,942.15
  4. Step 4: Simplify right side
    52,456,818.15x = 2,622,180,645,332,729.50
  5. Step 5: Solve for x
    x = 2,622,180,645,332,729.50/52,456,818.15
  6. Step 6: Final answer
    x = 49,987,413.23

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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.