Home / 8,101,302.57-12,153,162.20-2,983,338.95

Finding the Fourth Proportional to 8,101,302.57, 12,153,162.20 and 2,983,338.95

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Solution

The fourth proportional to 8,101,302.57, 12,153,162.20 and 2,983,338.95 is: 4,475,453.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,101,302.57 : 12,153,162.20 = 2,983,338.95 : x
  2. Step 2: Convert to fraction form
    8,101,302.57/12,153,162.20 = 2,983,338.95/x
  3. Step 3: Cross multiply
    8,101,302.57x = 12,153,162.20 × 2,983,338.95
  4. Step 4: Simplify right side
    8,101,302.57x = 36,257,002,081,245.18
  5. Step 5: Solve for x
    x = 36,257,002,081,245.18/8,101,302.57
  6. Step 6: Final answer
    x = 4,475,453.39

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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.