Home / 51,896,711.40-77,845,067.10-32,786,413.80

Finding the Fourth Proportional to 51,896,711.40, 77,845,067.10 and 32,786,413.80

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Solution

The fourth proportional to 51,896,711.40, 77,845,067.10 and 32,786,413.80 is: 49,179,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,896,711.40 : 77,845,067.10 = 32,786,413.80 : x
  2. Step 2: Convert to fraction form
    51,896,711.40/77,845,067.10 = 32,786,413.80/x
  3. Step 3: Cross multiply
    51,896,711.40x = 77,845,067.10 × 32,786,413.80
  4. Step 4: Simplify right side
    51,896,711.40x = 2,552,260,582,229,366
  5. Step 5: Solve for x
    x = 2,552,260,582,229,366/51,896,711.40
  6. Step 6: Final answer
    x = 49,179,620.70

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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.