Home / 50,162,853.62-69,225,319.05-27,836,297.93

Finding the Fourth Proportional to 50,162,853.62, 69,225,319.05 and 27,836,297.93

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Solution

The fourth proportional to 50,162,853.62, 69,225,319.05 and 27,836,297.93 is: 38,414,413.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,162,853.62 : 69,225,319.05 = 27,836,297.93 : x
  2. Step 2: Convert to fraction form
    50,162,853.62/69,225,319.05 = 27,836,297.93/x
  3. Step 3: Cross multiply
    50,162,853.62x = 69,225,319.05 × 27,836,297.93
  4. Step 4: Simplify right side
    50,162,853.62x = 1,926,976,605,375,104.50
  5. Step 5: Solve for x
    x = 1,926,976,605,375,104.50/50,162,853.62
  6. Step 6: Final answer
    x = 38,414,413.58

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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.