Home / 19,396,955.97-29,106,777.24-10,768,322.43

Finding the Fourth Proportional to 19,396,955.97, 29,106,777.24 and 10,768,322.43

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Solution

The fourth proportional to 19,396,955.97, 29,106,777.24 and 10,768,322.43 is: 16,158,780.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396,955.97 : 29,106,777.24 = 10,768,322.43 : x
  2. Step 2: Convert to fraction form
    19,396,955.97/29,106,777.24 = 10,768,322.43/x
  3. Step 3: Cross multiply
    19,396,955.97x = 29,106,777.24 × 10,768,322.43
  4. Step 4: Simplify right side
    19,396,955.97x = 313,431,162,218,505.44
  5. Step 5: Solve for x
    x = 313,431,162,218,505.44/19,396,955.97
  6. Step 6: Final answer
    x = 16,158,780.93

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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.