Home / 176,820,773.23-242,245,337.39-170,193,620.92

Finding the Fourth Proportional to 176,820,773.23, 242,245,337.39 and 170,193,620.92

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Solution

The fourth proportional to 176,820,773.23, 242,245,337.39 and 170,193,620.92 is: 233,166,105.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,820,773.23 : 242,245,337.39 = 170,193,620.92 : x
  2. Step 2: Convert to fraction form
    176,820,773.23/242,245,337.39 = 170,193,620.92/x
  3. Step 3: Cross multiply
    176,820,773.23x = 242,245,337.39 × 170,193,620.92
  4. Step 4: Simplify right side
    176,820,773.23x = 41,228,611,120,540,192
  5. Step 5: Solve for x
    x = 41,228,611,120,540,192/176,820,773.23
  6. Step 6: Final answer
    x = 233,166,105.81

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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.