Home / 3,848,025,947.60-5,775,440,143.80-3,297,027,918.80

Finding the Fourth Proportional to 3,848,025,947.60, 5,775,440,143.80 and 3,297,027,918.80

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Solution

The fourth proportional to 3,848,025,947.60, 5,775,440,143.80 and 3,297,027,918.80 is: 4,948,456,080.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,025,947.60 : 5,775,440,143.80 = 3,297,027,918.80 : x
  2. Step 2: Convert to fraction form
    3,848,025,947.60/5,775,440,143.80 = 3,297,027,918.80/x
  3. Step 3: Cross multiply
    3,848,025,947.60x = 5,775,440,143.80 × 3,297,027,918.80
  4. Step 4: Simplify right side
    3,848,025,947.60x = 19,041,787,397,466,890,240
  5. Step 5: Solve for x
    x = 19,041,787,397,466,890,240/3,848,025,947.60
  6. Step 6: Final answer
    x = 4,948,456,080.28

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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.