Home / 183,181,369.94-274,546,942.42-84,679,836.72

Finding the Fourth Proportional to 183,181,369.94, 274,546,942.42 and 84,679,836.72

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Solution

The fourth proportional to 183,181,369.94, 274,546,942.42 and 84,679,836.72 is: 126,915,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,181,369.94 : 274,546,942.42 = 84,679,836.72 : x
  2. Step 2: Convert to fraction form
    183,181,369.94/274,546,942.42 = 84,679,836.72/x
  3. Step 3: Cross multiply
    183,181,369.94x = 274,546,942.42 × 84,679,836.72
  4. Step 4: Simplify right side
    183,181,369.94x = 23,248,590,256,100,844
  5. Step 5: Solve for x
    x = 23,248,590,256,100,844/183,181,369.94
  6. Step 6: Final answer
    x = 126,915,691.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.