Home / 2,922,526,629.42-4,383,789,859.42-1,348,168,133.22

Finding the Fourth Proportional to 2,922,526,629.42, 4,383,789,859.42 and 1,348,168,133.22

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Solution

The fourth proportional to 2,922,526,629.42, 4,383,789,859.42 and 1,348,168,133.22 is: 2,022,252,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,526,629.42 : 4,383,789,859.42 = 1,348,168,133.22 : x
  2. Step 2: Convert to fraction form
    2,922,526,629.42/4,383,789,859.42 = 1,348,168,133.22/x
  3. Step 3: Cross multiply
    2,922,526,629.42x = 4,383,789,859.42 × 1,348,168,133.22
  4. Step 4: Simplify right side
    2,922,526,629.42x = 5,910,085,791,203,027,968
  5. Step 5: Solve for x
    x = 5,910,085,791,203,027,968/2,922,526,629.42
  6. Step 6: Final answer
    x = 2,022,252,160.75

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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.