Home / 8,188,777.80-11,300,450.27-4,517,849.10

Finding the Fourth Proportional to 8,188,777.80, 11,300,450.27 and 4,517,849.10

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Solution

The fourth proportional to 8,188,777.80, 11,300,450.27 and 4,517,849.10 is: 6,234,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,777.80 : 11,300,450.27 = 4,517,849.10 : x
  2. Step 2: Convert to fraction form
    8,188,777.80/11,300,450.27 = 4,517,849.10/x
  3. Step 3: Cross multiply
    8,188,777.80x = 11,300,450.27 × 4,517,849.10
  4. Step 4: Simplify right side
    8,188,777.80x = 51,053,729,059,325.01
  5. Step 5: Solve for x
    x = 51,053,729,059,325.01/8,188,777.80
  6. Step 6: Final answer
    x = 6,234,596.95

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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.