Home / 204,003,073.24-281,517,038.94-111,181,738.84

Finding the Fourth Proportional to 204,003,073.24, 281,517,038.94 and 111,181,738.84

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Solution

The fourth proportional to 204,003,073.24, 281,517,038.94 and 111,181,738.84 is: 153,426,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,003,073.24 : 281,517,038.94 = 111,181,738.84 : x
  2. Step 2: Convert to fraction form
    204,003,073.24/281,517,038.94 = 111,181,738.84/x
  3. Step 3: Cross multiply
    204,003,073.24x = 281,517,038.94 × 111,181,738.84
  4. Step 4: Simplify right side
    204,003,073.24x = 31,299,553,902,437,192
  5. Step 5: Solve for x
    x = 31,299,553,902,437,192/204,003,073.24
  6. Step 6: Final answer
    x = 153,426,874.44

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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.