Home / 43,915,546.90-65,793,604.20-35,784,499.60

Finding the Fourth Proportional to 43,915,546.90, 65,793,604.20 and 35,784,499.60

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Solution

The fourth proportional to 43,915,546.90, 65,793,604.20 and 35,784,499.60 is: 53,611,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,915,546.90 : 65,793,604.20 = 35,784,499.60 : x
  2. Step 2: Convert to fraction form
    43,915,546.90/65,793,604.20 = 35,784,499.60/x
  3. Step 3: Cross multiply
    43,915,546.90x = 65,793,604.20 × 35,784,499.60
  4. Step 4: Simplify right side
    43,915,546.90x = 2,354,391,203,177,458.50
  5. Step 5: Solve for x
    x = 2,354,391,203,177,458.50/43,915,546.90
  6. Step 6: Final answer
    x = 53,611,792.85

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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.