Home / 17,253,374.70-25,858,082.70-9,170,222.70

Finding the Fourth Proportional to 17,253,374.70, 25,858,082.70 and 9,170,222.70

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Solution

The fourth proportional to 17,253,374.70, 25,858,082.70 and 9,170,222.70 is: 13,743,651.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,374.70 : 25,858,082.70 = 9,170,222.70 : x
  2. Step 2: Convert to fraction form
    17,253,374.70/25,858,082.70 = 9,170,222.70/x
  3. Step 3: Cross multiply
    17,253,374.70x = 25,858,082.70 × 9,170,222.70
  4. Step 4: Simplify right side
    17,253,374.70x = 237,124,376,954,017.25
  5. Step 5: Solve for x
    x = 237,124,376,954,017.25/17,253,374.70
  6. Step 6: Final answer
    x = 13,743,651.96

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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.