Home / 43,500,866,360.88-65,251,317,629.34-19,569,418,258.44

Finding the Fourth Proportional to 43,500,866,360.88, 65,251,317,629.34 and 19,569,418,258.44

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Solution

The fourth proportional to 43,500,866,360.88, 65,251,317,629.34 and 19,569,418,258.44 is: 29,354,135,524.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,500,866,360.88 : 65,251,317,629.34 = 19,569,418,258.44 : x
  2. Step 2: Convert to fraction form
    43,500,866,360.88/65,251,317,629.34 = 19,569,418,258.44/x
  3. Step 3: Cross multiply
    43,500,866,360.88x = 65,251,317,629.34 × 19,569,418,258.44
  4. Step 4: Simplify right side
    43,500,866,360.88x = 1,276,930,326,602,873,831,424
  5. Step 5: Solve for x
    x = 1,276,930,326,602,873,831,424/43,500,866,360.88
  6. Step 6: Final answer
    x = 29,354,135,524.79

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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.