Home / 9,268,512.90-13,902,769.35-4,229,664.90

Finding the Fourth Proportional to 9,268,512.90, 13,902,769.35 and 4,229,664.90

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Solution

The fourth proportional to 9,268,512.90, 13,902,769.35 and 4,229,664.90 is: 6,344,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,512.90 : 13,902,769.35 = 4,229,664.90 : x
  2. Step 2: Convert to fraction form
    9,268,512.90/13,902,769.35 = 4,229,664.90/x
  3. Step 3: Cross multiply
    9,268,512.90x = 13,902,769.35 × 4,229,664.90
  4. Step 4: Simplify right side
    9,268,512.90x = 58,804,055,532,490.82
  5. Step 5: Solve for x
    x = 58,804,055,532,490.82/9,268,512.90
  6. Step 6: Final answer
    x = 6,344,497.35

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Similar ratio
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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.