Home / 16,882,715.82-23,298,168.42-9,147,752.04

Finding the Fourth Proportional to 16,882,715.82, 23,298,168.42 and 9,147,752.04

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Solution

The fourth proportional to 16,882,715.82, 23,298,168.42 and 9,147,752.04 is: 12,623,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,882,715.82 : 23,298,168.42 = 9,147,752.04 : x
  2. Step 2: Convert to fraction form
    16,882,715.82/23,298,168.42 = 9,147,752.04/x
  3. Step 3: Cross multiply
    16,882,715.82x = 23,298,168.42 × 9,147,752.04
  4. Step 4: Simplify right side
    16,882,715.82x = 213,125,867,692,318.56
  5. Step 5: Solve for x
    x = 213,125,867,692,318.56/16,882,715.82
  6. Step 6: Final answer
    x = 12,623,908.97

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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.