Home / 8,045,107.83-12,068,033.53-2,654,229.37

Finding the Fourth Proportional to 8,045,107.83, 12,068,033.53 and 2,654,229.37

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Solution

The fourth proportional to 8,045,107.83, 12,068,033.53 and 2,654,229.37 is: 3,981,466.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,107.83 : 12,068,033.53 = 2,654,229.37 : x
  2. Step 2: Convert to fraction form
    8,045,107.83/12,068,033.53 = 2,654,229.37/x
  3. Step 3: Cross multiply
    8,045,107.83x = 12,068,033.53 × 2,654,229.37
  4. Step 4: Simplify right side
    8,045,107.83x = 32,031,329,033,470.78
  5. Step 5: Solve for x
    x = 32,031,329,033,470.78/8,045,107.83
  6. Step 6: Final answer
    x = 3,981,466.71

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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.