Home / 171,051,378,433.88-236,051,135,991.91-92,836,475,610.66

Finding the Fourth Proportional to 171,051,378,433.88, 236,051,135,991.91 and 92,836,475,610.66

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Solution

The fourth proportional to 171,051,378,433.88, 236,051,135,991.91 and 92,836,475,610.66 is: 128,114,463,209.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,051,378,433.88 : 236,051,135,991.91 = 92,836,475,610.66 : x
  2. Step 2: Convert to fraction form
    171,051,378,433.88/236,051,135,991.91 = 92,836,475,610.66/x
  3. Step 3: Cross multiply
    171,051,378,433.88x = 236,051,135,991.91 × 92,836,475,610.66
  4. Step 4: Simplify right side
    171,051,378,433.88x = 21,914,155,529,381,540,265,984
  5. Step 5: Solve for x
    x = 21,914,155,529,381,540,265,984/171,051,378,433.88
  6. Step 6: Final answer
    x = 128,114,463,209.97

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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.