Home / 17,816,653.75-24,587,047.79-9,667,891.75

Finding the Fourth Proportional to 17,816,653.75, 24,587,047.79 and 9,667,891.75

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Solution

The fourth proportional to 17,816,653.75, 24,587,047.79 and 9,667,891.75 is: 13,341,726.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,816,653.75 : 24,587,047.79 = 9,667,891.75 : x
  2. Step 2: Convert to fraction form
    17,816,653.75/24,587,047.79 = 9,667,891.75/x
  3. Step 3: Cross multiply
    17,816,653.75x = 24,587,047.79 × 9,667,891.75
  4. Step 4: Simplify right side
    17,816,653.75x = 237,704,916,485,796.72
  5. Step 5: Solve for x
    x = 237,704,916,485,796.72/17,816,653.75
  6. Step 6: Final answer
    x = 13,341,726.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.