Home / 17,247,850.30-25,817,953.38-12,704,029.75

Finding the Fourth Proportional to 17,247,850.30, 25,817,953.38 and 12,704,029.75

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Solution

The fourth proportional to 17,247,850.30, 25,817,953.38 and 12,704,029.75 is: 19,016,401.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247,850.30 : 25,817,953.38 = 12,704,029.75 : x
  2. Step 2: Convert to fraction form
    17,247,850.30/25,817,953.38 = 12,704,029.75/x
  3. Step 3: Cross multiply
    17,247,850.30x = 25,817,953.38 × 12,704,029.75
  4. Step 4: Simplify right side
    17,247,850.30x = 327,992,047,823,633.06
  5. Step 5: Solve for x
    x = 327,992,047,823,633.06/17,247,850.30
  6. Step 6: Final answer
    x = 19,016,401.59

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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.