Home / 12,414,357.95-18,625,723.10-5,496,892.92

Finding the Fourth Proportional to 12,414,357.95, 18,625,723.10 and 5,496,892.92

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Solution

The fourth proportional to 12,414,357.95, 18,625,723.10 and 5,496,892.92 is: 8,247,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,414,357.95 : 18,625,723.10 = 5,496,892.92 : x
  2. Step 2: Convert to fraction form
    12,414,357.95/18,625,723.10 = 5,496,892.92/x
  3. Step 3: Cross multiply
    12,414,357.95x = 18,625,723.10 × 5,496,892.92
  4. Step 4: Simplify right side
    12,414,357.95x = 102,383,605,410,785.98
  5. Step 5: Solve for x
    x = 102,383,605,410,785.98/12,414,357.95
  6. Step 6: Final answer
    x = 8,247,192.96

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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.