Home / 36,231,055.38-49,998,975.30-19,711,175.04

Finding the Fourth Proportional to 36,231,055.38, 49,998,975.30 and 19,711,175.04

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Solution

The fourth proportional to 36,231,055.38, 49,998,975.30 and 19,711,175.04 is: 27,201,486.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231,055.38 : 49,998,975.30 = 19,711,175.04 : x
  2. Step 2: Convert to fraction form
    36,231,055.38/49,998,975.30 = 19,711,175.04/x
  3. Step 3: Cross multiply
    36,231,055.38x = 49,998,975.30 × 19,711,175.04
  4. Step 4: Simplify right side
    36,231,055.38x = 985,538,553,958,936.38
  5. Step 5: Solve for x
    x = 985,538,553,958,936.38/36,231,055.38
  6. Step 6: Final answer
    x = 27,201,486.23

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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.