Home / 16,981,499.39-23,434,369.34-9,246,523.19

Finding the Fourth Proportional to 16,981,499.39, 23,434,369.34 and 9,246,523.19

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Solution

The fourth proportional to 16,981,499.39, 23,434,369.34 and 9,246,523.19 is: 12,760,147.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,981,499.39 : 23,434,369.34 = 9,246,523.19 : x
  2. Step 2: Convert to fraction form
    16,981,499.39/23,434,369.34 = 9,246,523.19/x
  3. Step 3: Cross multiply
    16,981,499.39x = 23,434,369.34 × 9,246,523.19
  4. Step 4: Simplify right side
    16,981,499.39x = 216,686,439,381,930.56
  5. Step 5: Solve for x
    x = 216,686,439,381,930.56/16,981,499.39
  6. Step 6: Final answer
    x = 12,760,147.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.