Home / 204,216,550.56-306,327,493.44-67,901,931.36

Finding the Fourth Proportional to 204,216,550.56, 306,327,493.44 and 67,901,931.36

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Solution

The fourth proportional to 204,216,550.56, 306,327,493.44 and 67,901,931.36 is: 101,853,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,216,550.56 : 306,327,493.44 = 67,901,931.36 : x
  2. Step 2: Convert to fraction form
    204,216,550.56/306,327,493.44 = 67,901,931.36/x
  3. Step 3: Cross multiply
    204,216,550.56x = 306,327,493.44 × 67,901,931.36
  4. Step 4: Simplify right side
    204,216,550.56x = 20,800,228,433,243,728
  5. Step 5: Solve for x
    x = 20,800,228,433,243,728/204,216,550.56
  6. Step 6: Final answer
    x = 101,853,784.02

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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.