Home / 171,206,706,811.28-236,265,807,473.78-95,083,120,806.63

Finding the Fourth Proportional to 171,206,706,811.28, 236,265,807,473.78 and 95,083,120,806.63

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Solution

The fourth proportional to 171,206,706,811.28, 236,265,807,473.78 and 95,083,120,806.63 is: 131,215,013,318.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,206,706,811.28 : 236,265,807,473.78 = 95,083,120,806.63 : x
  2. Step 2: Convert to fraction form
    171,206,706,811.28/236,265,807,473.78 = 95,083,120,806.63/x
  3. Step 3: Cross multiply
    171,206,706,811.28x = 236,265,807,473.78 × 95,083,120,806.63
  4. Step 4: Simplify right side
    171,206,706,811.28x = 22,464,890,314,505,408,479,232
  5. Step 5: Solve for x
    x = 22,464,890,314,505,408,479,232/171,206,706,811.28
  6. Step 6: Final answer
    x = 131,215,013,318.77

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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.