Home / 2,188,967,844,843.40-3,283,998,662,274-1,544,831,159,318.20

Finding the Fourth Proportional to 2,188,967,844,843.40, 3,283,998,662,274 and 1,544,831,159,318.20

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Solution

The fourth proportional to 2,188,967,844,843.40, 3,283,998,662,274 and 1,544,831,159,318.20 is: 2,317,632,701,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,967,844,843.40 : 3,283,998,662,274 = 1,544,831,159,318.20 : x
  2. Step 2: Convert to fraction form
    2,188,967,844,843.40/3,283,998,662,274 = 1,544,831,159,318.20/x
  3. Step 3: Cross multiply
    2,188,967,844,843.40x = 3,283,998,662,274 × 1,544,831,159,318.20
  4. Step 4: Simplify right side
    2,188,967,844,843.40x = 5,073,223,460,640,161,563,410,432
  5. Step 5: Solve for x
    x = 5,073,223,460,640,161,563,410,432/2,188,967,844,843.40
  6. Step 6: Final answer
    x = 2,317,632,701,910.75

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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.