Home / 16,388,034.20-24,591,892.80-6,802,413.20

Finding the Fourth Proportional to 16,388,034.20, 24,591,892.80 and 6,802,413.20

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Solution

The fourth proportional to 16,388,034.20, 24,591,892.80 and 6,802,413.20 is: 10,207,704.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,034.20 : 24,591,892.80 = 6,802,413.20 : x
  2. Step 2: Convert to fraction form
    16,388,034.20/24,591,892.80 = 6,802,413.20/x
  3. Step 3: Cross multiply
    16,388,034.20x = 24,591,892.80 × 6,802,413.20
  4. Step 4: Simplify right side
    16,388,034.20x = 167,284,216,195,704.97
  5. Step 5: Solve for x
    x = 167,284,216,195,704.97/16,388,034.20
  6. Step 6: Final answer
    x = 10,207,704.85

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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.