Home / 204,003,072.24-281,517,037.56-111,181,737.84

Finding the Fourth Proportional to 204,003,072.24, 281,517,037.56 and 111,181,737.84

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Solution

The fourth proportional to 204,003,072.24, 281,517,037.56 and 111,181,737.84 is: 153,426,873.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,003,072.24 : 281,517,037.56 = 111,181,737.84 : x
  2. Step 2: Convert to fraction form
    204,003,072.24/281,517,037.56 = 111,181,737.84/x
  3. Step 3: Cross multiply
    204,003,072.24x = 281,517,037.56 × 111,181,737.84
  4. Step 4: Simplify right side
    204,003,072.24x = 31,299,553,467,489,356
  5. Step 5: Solve for x
    x = 31,299,553,467,489,356/204,003,072.24
  6. Step 6: Final answer
    x = 153,426,873.06

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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.