Home / 44,198,609.10-66,297,913.65-40,372,233.90

Finding the Fourth Proportional to 44,198,609.10, 66,297,913.65 and 40,372,233.90

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Solution

The fourth proportional to 44,198,609.10, 66,297,913.65 and 40,372,233.90 is: 60,558,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,198,609.10 : 66,297,913.65 = 40,372,233.90 : x
  2. Step 2: Convert to fraction form
    44,198,609.10/66,297,913.65 = 40,372,233.90/x
  3. Step 3: Cross multiply
    44,198,609.10x = 66,297,913.65 × 40,372,233.90
  4. Step 4: Simplify right side
    44,198,609.10x = 2,676,594,876,959,802.50
  5. Step 5: Solve for x
    x = 2,676,594,876,959,802.50/44,198,609.10
  6. Step 6: Final answer
    x = 60,558,350.85

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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.