Home / 204,542,842.68-306,814,268.04-49,096,650.60

Finding the Fourth Proportional to 204,542,842.68, 306,814,268.04 and 49,096,650.60

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Solution

The fourth proportional to 204,542,842.68, 306,814,268.04 and 49,096,650.60 is: 73,644,976.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,542,842.68 : 306,814,268.04 = 49,096,650.60 : x
  2. Step 2: Convert to fraction form
    204,542,842.68/306,814,268.04 = 49,096,650.60/x
  3. Step 3: Cross multiply
    204,542,842.68x = 306,814,268.04 × 49,096,650.60
  4. Step 4: Simplify right side
    204,542,842.68x = 15,063,552,917,054,628
  5. Step 5: Solve for x
    x = 15,063,552,917,054,628/204,542,842.68
  6. Step 6: Final answer
    x = 73,644,976.86

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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.