Home / 33,284,853.72-45,933,160.58-18,600,520.08

Finding the Fourth Proportional to 33,284,853.72, 45,933,160.58 and 18,600,520.08

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Solution

The fourth proportional to 33,284,853.72, 45,933,160.58 and 18,600,520.08 is: 25,668,752.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,853.72 : 45,933,160.58 = 18,600,520.08 : x
  2. Step 2: Convert to fraction form
    33,284,853.72/45,933,160.58 = 18,600,520.08/x
  3. Step 3: Cross multiply
    33,284,853.72x = 45,933,160.58 × 18,600,520.08
  4. Step 4: Simplify right side
    33,284,853.72x = 854,380,675,706,154.38
  5. Step 5: Solve for x
    x = 854,380,675,706,154.38/33,284,853.72
  6. Step 6: Final answer
    x = 25,668,752.61

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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.