Home / 21,764,691.03-32,667,490.76-11,397,351.37

Finding the Fourth Proportional to 21,764,691.03, 32,667,490.76 and 11,397,351.37

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Solution

The fourth proportional to 21,764,691.03, 32,667,490.76 and 11,397,351.37 is: 17,106,738.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,764,691.03 : 32,667,490.76 = 11,397,351.37 : x
  2. Step 2: Convert to fraction form
    21,764,691.03/32,667,490.76 = 11,397,351.37/x
  3. Step 3: Cross multiply
    21,764,691.03x = 32,667,490.76 × 11,397,351.37
  4. Step 4: Simplify right side
    21,764,691.03x = 372,322,870,567,948.31
  5. Step 5: Solve for x
    x = 372,322,870,567,948.31/21,764,691.03
  6. Step 6: Final answer
    x = 17,106,738.16

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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.