Home / 49,550,119.60-74,325,179.40-32,331,431.20

Finding the Fourth Proportional to 49,550,119.60, 74,325,179.40 and 32,331,431.20

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Solution

The fourth proportional to 49,550,119.60, 74,325,179.40 and 32,331,431.20 is: 48,497,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,550,119.60 : 74,325,179.40 = 32,331,431.20 : x
  2. Step 2: Convert to fraction form
    49,550,119.60/74,325,179.40 = 32,331,431.20/x
  3. Step 3: Cross multiply
    49,550,119.60x = 74,325,179.40 × 32,331,431.20
  4. Step 4: Simplify right side
    49,550,119.60x = 2,403,039,424,198,757.50
  5. Step 5: Solve for x
    x = 2,403,039,424,198,757.50/49,550,119.60
  6. Step 6: Final answer
    x = 48,497,146.80

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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.