Home / 33,546,671.80-50,320,007.70-30,251,737.60

Finding the Fourth Proportional to 33,546,671.80, 50,320,007.70 and 30,251,737.60

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Solution

The fourth proportional to 33,546,671.80, 50,320,007.70 and 30,251,737.60 is: 45,377,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,546,671.80 : 50,320,007.70 = 30,251,737.60 : x
  2. Step 2: Convert to fraction form
    33,546,671.80/50,320,007.70 = 30,251,737.60/x
  3. Step 3: Cross multiply
    33,546,671.80x = 50,320,007.70 × 30,251,737.60
  4. Step 4: Simplify right side
    33,546,671.80x = 1,522,267,668,970,379.75
  5. Step 5: Solve for x
    x = 1,522,267,668,970,379.75/33,546,671.80
  6. Step 6: Final answer
    x = 45,377,606.40

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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.