Home / 263,094,560,738.27-394,726,831,661.71-121,696,736,464.33

Finding the Fourth Proportional to 263,094,560,738.27, 394,726,831,661.71 and 121,696,736,464.33

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Solution

The fourth proportional to 263,094,560,738.27, 394,726,831,661.71 and 121,696,736,464.33 is: 182,584,417,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,094,560,738.27 : 394,726,831,661.71 = 121,696,736,464.33 : x
  2. Step 2: Convert to fraction form
    263,094,560,738.27/394,726,831,661.71 = 121,696,736,464.33/x
  3. Step 3: Cross multiply
    263,094,560,738.27x = 394,726,831,661.71 × 121,696,736,464.33
  4. Step 4: Simplify right side
    263,094,560,738.27x = 48,036,967,208,135,073,726,464
  5. Step 5: Solve for x
    x = 48,036,967,208,135,073,726,464/263,094,560,738.27
  6. Step 6: Final answer
    x = 182,584,417,835.70

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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.