Home / 17,924,471.94-26,886,724.11-7,682,685.33

Finding the Fourth Proportional to 17,924,471.94, 26,886,724.11 and 7,682,685.33

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Solution

The fourth proportional to 17,924,471.94, 26,886,724.11 and 7,682,685.33 is: 11,524,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,471.94 : 26,886,724.11 = 7,682,685.33 : x
  2. Step 2: Convert to fraction form
    17,924,471.94/26,886,724.11 = 7,682,685.33/x
  3. Step 3: Cross multiply
    17,924,471.94x = 26,886,724.11 × 7,682,685.33
  4. Step 4: Simplify right side
    17,924,471.94x = 206,562,240,891,654.31
  5. Step 5: Solve for x
    x = 206,562,240,891,654.31/17,924,471.94
  6. Step 6: Final answer
    x = 11,524,034.94

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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.