Home / 273,213,773.20-377,037,998.46-149,454,451.48

Finding the Fourth Proportional to 273,213,773.20, 377,037,998.46 and 149,454,451.48

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Solution

The fourth proportional to 273,213,773.20, 377,037,998.46 and 149,454,451.48 is: 206,248,779.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,213,773.20 : 377,037,998.46 = 149,454,451.48 : x
  2. Step 2: Convert to fraction form
    273,213,773.20/377,037,998.46 = 149,454,451.48/x
  3. Step 3: Cross multiply
    273,213,773.20x = 377,037,998.46 × 149,454,451.48
  4. Step 4: Simplify right side
    273,213,773.20x = 56,350,007,246,956,376
  5. Step 5: Solve for x
    x = 56,350,007,246,956,376/273,213,773.20
  6. Step 6: Final answer
    x = 206,248,779.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.