Home / 204,543,015.22-306,814,525.40-49,096,822.83

Finding the Fourth Proportional to 204,543,015.22, 306,814,525.40 and 49,096,822.83

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Solution

The fourth proportional to 204,543,015.22, 306,814,525.40 and 49,096,822.83 is: 73,645,234.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,543,015.22 : 306,814,525.40 = 49,096,822.83 : x
  2. Step 2: Convert to fraction form
    204,543,015.22/306,814,525.40 = 49,096,822.83/x
  3. Step 3: Cross multiply
    204,543,015.22x = 306,814,525.40 × 49,096,822.83
  4. Step 4: Simplify right side
    204,543,015.22x = 15,063,618,395,234,334
  5. Step 5: Solve for x
    x = 15,063,618,395,234,334/204,543,015.22
  6. Step 6: Final answer
    x = 73,645,234.86

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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.