Home / 8,825,078.22-13,230,035.81-3,067,063.76

Finding the Fourth Proportional to 8,825,078.22, 13,230,035.81 and 3,067,063.76

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Solution

The fourth proportional to 8,825,078.22, 13,230,035.81 and 3,067,063.76 is: 4,597,960.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,078.22 : 13,230,035.81 = 3,067,063.76 : x
  2. Step 2: Convert to fraction form
    8,825,078.22/13,230,035.81 = 3,067,063.76/x
  3. Step 3: Cross multiply
    8,825,078.22x = 13,230,035.81 × 3,067,063.76
  4. Step 4: Simplify right side
    8,825,078.22x = 40,577,363,439,259.56
  5. Step 5: Solve for x
    x = 40,577,363,439,259.56/8,825,078.22
  6. Step 6: Final answer
    x = 4,597,960.77

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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.