Home / 2,922,526,636.44-4,383,789,869.92-1,348,168,140.24

Finding the Fourth Proportional to 2,922,526,636.44, 4,383,789,869.92 and 1,348,168,140.24

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Solution

The fourth proportional to 2,922,526,636.44, 4,383,789,869.92 and 1,348,168,140.24 is: 2,022,252,171.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,526,636.44 : 4,383,789,869.92 = 1,348,168,140.24 : x
  2. Step 2: Convert to fraction form
    2,922,526,636.44/4,383,789,869.92 = 1,348,168,140.24/x
  3. Step 3: Cross multiply
    2,922,526,636.44x = 4,383,789,869.92 × 1,348,168,140.24
  4. Step 4: Simplify right side
    2,922,526,636.44x = 5,910,085,836,132,998,144
  5. Step 5: Solve for x
    x = 5,910,085,836,132,998,144/2,922,526,636.44
  6. Step 6: Final answer
    x = 2,022,252,171.27

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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.