Home / 3,802,288,964.60-5,246,464,971.69-2,194,157,290.22

Finding the Fourth Proportional to 3,802,288,964.60, 5,246,464,971.69 and 2,194,157,290.22

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Solution

The fourth proportional to 3,802,288,964.60, 5,246,464,971.69 and 2,194,157,290.22 is: 3,027,536,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,288,964.60 : 5,246,464,971.69 = 2,194,157,290.22 : x
  2. Step 2: Convert to fraction form
    3,802,288,964.60/5,246,464,971.69 = 2,194,157,290.22/x
  3. Step 3: Cross multiply
    3,802,288,964.60x = 5,246,464,971.69 × 2,194,157,290.22
  4. Step 4: Simplify right side
    3,802,288,964.60x = 11,511,569,365,491,247,104
  5. Step 5: Solve for x
    x = 11,511,569,365,491,247,104/3,802,288,964.60
  6. Step 6: Final answer
    x = 3,027,536,695.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.