Home / 21,764,690.03-32,667,489.26-11,397,350.37

Finding the Fourth Proportional to 21,764,690.03, 32,667,489.26 and 11,397,350.37

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Solution

The fourth proportional to 21,764,690.03, 32,667,489.26 and 11,397,350.37 is: 17,106,736.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,764,690.03 : 32,667,489.26 = 11,397,350.37 : x
  2. Step 2: Convert to fraction form
    21,764,690.03/32,667,489.26 = 11,397,350.37/x
  3. Step 3: Cross multiply
    21,764,690.03x = 32,667,489.26 × 11,397,350.37
  4. Step 4: Simplify right side
    21,764,690.03x = 372,322,820,715,075.44
  5. Step 5: Solve for x
    x = 372,322,820,715,075.44/21,764,690.03
  6. Step 6: Final answer
    x = 17,106,736.66

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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.