Home / 236,035,067,510.31-325,729,374,546.42-127,648,164,781.32

Finding the Fourth Proportional to 236,035,067,510.31, 325,729,374,546.42 and 127,648,164,781.32

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Solution

The fourth proportional to 236,035,067,510.31, 325,729,374,546.42 and 127,648,164,781.32 is: 176,154,998,131.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,035,067,510.31 : 325,729,374,546.42 = 127,648,164,781.32 : x
  2. Step 2: Convert to fraction form
    236,035,067,510.31/325,729,374,546.42 = 127,648,164,781.32/x
  3. Step 3: Cross multiply
    236,035,067,510.31x = 325,729,374,546.42 × 127,648,164,781.32
  4. Step 4: Simplify right side
    236,035,067,510.31x = 41,578,756,876,217,719,193,600
  5. Step 5: Solve for x
    x = 41,578,756,876,217,719,193,600/236,035,067,510.31
  6. Step 6: Final answer
    x = 176,154,998,131.38

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1.5x scale

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.