Home / 33,609,864.40-50,414,796.60-33,290,999.80

Finding the Fourth Proportional to 33,609,864.40, 50,414,796.60 and 33,290,999.80

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Solution

The fourth proportional to 33,609,864.40, 50,414,796.60 and 33,290,999.80 is: 49,936,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,609,864.40 : 50,414,796.60 = 33,290,999.80 : x
  2. Step 2: Convert to fraction form
    33,609,864.40/50,414,796.60 = 33,290,999.80/x
  3. Step 3: Cross multiply
    33,609,864.40x = 50,414,796.60 × 33,290,999.80
  4. Step 4: Simplify right side
    33,609,864.40x = 1,678,358,983,527,640.75
  5. Step 5: Solve for x
    x = 1,678,358,983,527,640.75/33,609,864.40
  6. Step 6: Final answer
    x = 49,936,499.70

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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.