Home / 22,325,863,122.33-30,809,301,493.64-12,164,675,101.96

Finding the Fourth Proportional to 22,325,863,122.33, 30,809,301,493.64 and 12,164,675,101.96

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Solution

The fourth proportional to 22,325,863,122.33, 30,809,301,493.64 and 12,164,675,101.96 is: 16,787,039,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325,863,122.33 : 30,809,301,493.64 = 12,164,675,101.96 : x
  2. Step 2: Convert to fraction form
    22,325,863,122.33/30,809,301,493.64 = 12,164,675,101.96/x
  3. Step 3: Cross multiply
    22,325,863,122.33x = 30,809,301,493.64 × 12,164,675,101.96
  4. Step 4: Simplify right side
    22,325,863,122.33x = 374,785,142,788,431,544,320
  5. Step 5: Solve for x
    x = 374,785,142,788,431,544,320/22,325,863,122.33
  6. Step 6: Final answer
    x = 16,787,039,351.40

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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.