Home / 33,188,867.20-49,779,614.40-27,194,780.80

Finding the Fourth Proportional to 33,188,867.20, 49,779,614.40 and 27,194,780.80

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Solution

The fourth proportional to 33,188,867.20, 49,779,614.40 and 27,194,780.80 is: 40,789,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,188,867.20 : 49,779,614.40 = 27,194,780.80 : x
  2. Step 2: Convert to fraction form
    33,188,867.20/49,779,614.40 = 27,194,780.80/x
  3. Step 3: Cross multiply
    33,188,867.20x = 49,779,614.40 × 27,194,780.80
  4. Step 4: Simplify right side
    33,188,867.20x = 1,353,745,701,916,523.50
  5. Step 5: Solve for x
    x = 1,353,745,701,916,523.50/33,188,867.20
  6. Step 6: Final answer
    x = 40,789,150.58

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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.