Home / 17,339,601.28-23,928,651.84-9,605,144.56

Finding the Fourth Proportional to 17,339,601.28, 23,928,651.84 and 9,605,144.56

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Solution

The fourth proportional to 17,339,601.28, 23,928,651.84 and 9,605,144.56 is: 13,255,100.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,601.28 : 23,928,651.84 = 9,605,144.56 : x
  2. Step 2: Convert to fraction form
    17,339,601.28/23,928,651.84 = 9,605,144.56/x
  3. Step 3: Cross multiply
    17,339,601.28x = 23,928,651.84 × 9,605,144.56
  4. Step 4: Simplify right side
    17,339,601.28x = 229,838,160,049,110
  5. Step 5: Solve for x
    x = 229,838,160,049,110/17,339,601.28
  6. Step 6: Final answer
    x = 13,255,100.64

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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.