Home / 10,981,442.64-16,471,930.68-3,003,266.64

Finding the Fourth Proportional to 10,981,442.64, 16,471,930.68 and 3,003,266.64

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Solution

The fourth proportional to 10,981,442.64, 16,471,930.68 and 3,003,266.64 is: 4,504,836.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,442.64 : 16,471,930.68 = 3,003,266.64 : x
  2. Step 2: Convert to fraction form
    10,981,442.64/16,471,930.68 = 3,003,266.64/x
  3. Step 3: Cross multiply
    10,981,442.64x = 16,471,930.68 × 3,003,266.64
  4. Step 4: Simplify right side
    10,981,442.64x = 49,469,599,907,636.52
  5. Step 5: Solve for x
    x = 49,469,599,907,636.52/10,981,442.64
  6. Step 6: Final answer
    x = 4,504,836.16

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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.