Home / 17,743,803.80-26,625,082.97-12,589,722.38

Finding the Fourth Proportional to 17,743,803.80, 26,625,082.97 and 12,589,722.38

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Solution

The fourth proportional to 17,743,803.80, 26,625,082.97 and 12,589,722.38 is: 18,891,237.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,743,803.80 : 26,625,082.97 = 12,589,722.38 : x
  2. Step 2: Convert to fraction form
    17,743,803.80/26,625,082.97 = 12,589,722.38/x
  3. Step 3: Cross multiply
    17,743,803.80x = 26,625,082.97 × 12,589,722.38
  4. Step 4: Simplify right side
    17,743,803.80x = 335,202,402,936,765.88
  5. Step 5: Solve for x
    x = 335,202,402,936,765.88/17,743,803.80
  6. Step 6: Final answer
    x = 18,891,237.00

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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.