Home / 17,265,081.56-23,825,808.94-9,530,121.88

Finding the Fourth Proportional to 17,265,081.56, 23,825,808.94 and 9,530,121.88

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Solution

The fourth proportional to 17,265,081.56, 23,825,808.94 and 9,530,121.88 is: 13,151,566.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,265,081.56 : 23,825,808.94 = 9,530,121.88 : x
  2. Step 2: Convert to fraction form
    17,265,081.56/23,825,808.94 = 9,530,121.88/x
  3. Step 3: Cross multiply
    17,265,081.56x = 23,825,808.94 × 9,530,121.88
  4. Step 4: Simplify right side
    17,265,081.56x = 227,062,863,087,793.62
  5. Step 5: Solve for x
    x = 227,062,863,087,793.62/17,265,081.56
  6. Step 6: Final answer
    x = 13,151,566.20

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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.