Home / 151,056,179,268.33-226,472,565,305.26-91,351,568,171.72

Finding the Fourth Proportional to 151,056,179,268.33, 226,472,565,305.26 and 91,351,568,171.72

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Solution

The fourth proportional to 151,056,179,268.33, 226,472,565,305.26 and 91,351,568,171.72 is: 136,959,799,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,056,179,268.33 : 226,472,565,305.26 = 91,351,568,171.72 : x
  2. Step 2: Convert to fraction form
    151,056,179,268.33/226,472,565,305.26 = 91,351,568,171.72/x
  3. Step 3: Cross multiply
    151,056,179,268.33x = 226,472,565,305.26 × 91,351,568,171.72
  4. Step 4: Simplify right side
    151,056,179,268.33x = 20,688,623,988,508,675,014,656
  5. Step 5: Solve for x
    x = 20,688,623,988,508,675,014,656/151,056,179,268.33
  6. Step 6: Final answer
    x = 136,959,799,252.95

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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.