Home / 4,969,049,918.40-7,444,504,951.20-4,043,917,425.60

Finding the Fourth Proportional to 4,969,049,918.40, 7,444,504,951.20 and 4,043,917,425.60

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Solution

The fourth proportional to 4,969,049,918.40, 7,444,504,951.20 and 4,043,917,425.60 is: 6,058,494,841.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,049,918.40 : 7,444,504,951.20 = 4,043,917,425.60 : x
  2. Step 2: Convert to fraction form
    4,969,049,918.40/7,444,504,951.20 = 4,043,917,425.60/x
  3. Step 3: Cross multiply
    4,969,049,918.40x = 7,444,504,951.20 × 4,043,917,425.60
  4. Step 4: Simplify right side
    4,969,049,918.40x = 30,104,963,297,123,155,968
  5. Step 5: Solve for x
    x = 30,104,963,297,123,155,968/4,969,049,918.40
  6. Step 6: Final answer
    x = 6,058,494,841.37

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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.