Home / 8,983,508.80-13,475,263.20-7,468,901.95

Finding the Fourth Proportional to 8,983,508.80, 13,475,263.20 and 7,468,901.95

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Solution

The fourth proportional to 8,983,508.80, 13,475,263.20 and 7,468,901.95 is: 11,203,352.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,508.80 : 13,475,263.20 = 7,468,901.95 : x
  2. Step 2: Convert to fraction form
    8,983,508.80/13,475,263.20 = 7,468,901.95/x
  3. Step 3: Cross multiply
    8,983,508.80x = 13,475,263.20 × 7,468,901.95
  4. Step 4: Simplify right side
    8,983,508.80x = 100,645,419,591,243.23
  5. Step 5: Solve for x
    x = 100,645,419,591,243.23/8,983,508.80
  6. Step 6: Final answer
    x = 11,203,352.93

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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.