Home / 204,332,015.52-306,593,684-89,301,611.04

Finding the Fourth Proportional to 204,332,015.52, 306,593,684 and 89,301,611.04

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Solution

The fourth proportional to 204,332,015.52, 306,593,684 and 89,301,611.04 is: 133,994,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,332,015.52 : 306,593,684 = 89,301,611.04 : x
  2. Step 2: Convert to fraction form
    204,332,015.52/306,593,684 = 89,301,611.04/x
  3. Step 3: Cross multiply
    204,332,015.52x = 306,593,684 × 89,301,611.04
  4. Step 4: Simplify right side
    204,332,015.52x = 27,379,309,915,888,672
  5. Step 5: Solve for x
    x = 27,379,309,915,888,672/204,332,015.52
  6. Step 6: Final answer
    x = 133,994,224.28

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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.