Home / 17,002,806.30-25,504,209.45-9,350,055.90

Finding the Fourth Proportional to 17,002,806.30, 25,504,209.45 and 9,350,055.90

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Solution

The fourth proportional to 17,002,806.30, 25,504,209.45 and 9,350,055.90 is: 14,025,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,806.30 : 25,504,209.45 = 9,350,055.90 : x
  2. Step 2: Convert to fraction form
    17,002,806.30/25,504,209.45 = 9,350,055.90/x
  3. Step 3: Cross multiply
    17,002,806.30x = 25,504,209.45 × 9,350,055.90
  4. Step 4: Simplify right side
    17,002,806.30x = 238,465,784,042,808.25
  5. Step 5: Solve for x
    x = 238,465,784,042,808.25/17,002,806.30
  6. Step 6: Final answer
    x = 14,025,083.85

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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.