Home / 140,150,635.70-192,003,158.43-134,910,768.38

Finding the Fourth Proportional to 140,150,635.70, 192,003,158.43 and 134,910,768.38

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Solution

The fourth proportional to 140,150,635.70, 192,003,158.43 and 134,910,768.38 is: 184,824,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,150,635.70 : 192,003,158.43 = 134,910,768.38 : x
  2. Step 2: Convert to fraction form
    140,150,635.70/192,003,158.43 = 134,910,768.38/x
  3. Step 3: Cross multiply
    140,150,635.70x = 192,003,158.43 × 134,910,768.38
  4. Step 4: Simplify right side
    140,150,635.70x = 25,903,293,634,218,160
  5. Step 5: Solve for x
    x = 25,903,293,634,218,160/140,150,635.70
  6. Step 6: Final answer
    x = 184,824,660.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.