Home / 44,198,593.60-66,297,890.40-40,372,218.40

Finding the Fourth Proportional to 44,198,593.60, 66,297,890.40 and 40,372,218.40

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Solution

The fourth proportional to 44,198,593.60, 66,297,890.40 and 40,372,218.40 is: 60,558,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,198,593.60 : 66,297,890.40 = 40,372,218.40 : x
  2. Step 2: Convert to fraction form
    44,198,593.60/66,297,890.40 = 40,372,218.40/x
  3. Step 3: Cross multiply
    44,198,593.60x = 66,297,890.40 × 40,372,218.40
  4. Step 4: Simplify right side
    44,198,593.60x = 2,676,592,910,688,063
  5. Step 5: Solve for x
    x = 2,676,592,910,688,063/44,198,593.60
  6. Step 6: Final answer
    x = 60,558,327.60

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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.