Home / 17,141,517.44-23,655,976.08-9,406,836.56

Finding the Fourth Proportional to 17,141,517.44, 23,655,976.08 and 9,406,836.56

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Solution

The fourth proportional to 17,141,517.44, 23,655,976.08 and 9,406,836.56 is: 12,981,808.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141,517.44 : 23,655,976.08 = 9,406,836.56 : x
  2. Step 2: Convert to fraction form
    17,141,517.44/23,655,976.08 = 9,406,836.56/x
  3. Step 3: Cross multiply
    17,141,517.44x = 23,655,976.08 × 9,406,836.56
  4. Step 4: Simplify right side
    17,141,517.44x = 222,527,900,533,549.59
  5. Step 5: Solve for x
    x = 222,527,900,533,549.59/17,141,517.44
  6. Step 6: Final answer
    x = 12,981,808.72

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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.