Home / 9,247,185.36-13,876,257.75-5,151,934.23

Finding the Fourth Proportional to 9,247,185.36, 13,876,257.75 and 5,151,934.23

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Solution

The fourth proportional to 9,247,185.36, 13,876,257.75 and 5,151,934.23 is: 7,730,954.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,185.36 : 13,876,257.75 = 5,151,934.23 : x
  2. Step 2: Convert to fraction form
    9,247,185.36/13,876,257.75 = 5,151,934.23/x
  3. Step 3: Cross multiply
    9,247,185.36x = 13,876,257.75 × 5,151,934.23
  4. Step 4: Simplify right side
    9,247,185.36x = 71,489,567,286,527.78
  5. Step 5: Solve for x
    x = 71,489,567,286,527.78/9,247,185.36
  6. Step 6: Final answer
    x = 7,730,954.29

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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.