Home / 33,186,249.27-45,796,860.39-19,250,422.83

Finding the Fourth Proportional to 33,186,249.27, 45,796,860.39 and 19,250,422.83

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Solution

The fourth proportional to 33,186,249.27, 45,796,860.39 and 19,250,422.83 is: 26,565,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,186,249.27 : 45,796,860.39 = 19,250,422.83 : x
  2. Step 2: Convert to fraction form
    33,186,249.27/45,796,860.39 = 19,250,422.83/x
  3. Step 3: Cross multiply
    33,186,249.27x = 45,796,860.39 × 19,250,422.83
  4. Step 4: Simplify right side
    33,186,249.27x = 881,608,926,793,978.62
  5. Step 5: Solve for x
    x = 881,608,926,793,978.62/33,186,249.27
  6. Step 6: Final answer
    x = 26,565,488.60

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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.