Home / 40,251,361.92-60,263,662.32-36,169,895.04

Finding the Fourth Proportional to 40,251,361.92, 60,263,662.32 and 36,169,895.04

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Solution

The fourth proportional to 40,251,361.92, 60,263,662.32 and 36,169,895.04 is: 54,152,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,251,361.92 : 60,263,662.32 = 36,169,895.04 : x
  2. Step 2: Convert to fraction form
    40,251,361.92/60,263,662.32 = 36,169,895.04/x
  3. Step 3: Cross multiply
    40,251,361.92x = 60,263,662.32 × 36,169,895.04
  4. Step 4: Simplify right side
    40,251,361.92x = 2,179,730,340,840,402.75
  5. Step 5: Solve for x
    x = 2,179,730,340,840,402.75/40,251,361.92
  6. Step 6: Final answer
    x = 54,152,958.73

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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.