Home / 99,203,046.62-148,747,118.32-33,602,197.94

Finding the Fourth Proportional to 99,203,046.62, 148,747,118.32 and 33,602,197.94

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Solution

The fourth proportional to 99,203,046.62, 148,747,118.32 and 33,602,197.94 is: 50,383,836.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,203,046.62 : 148,747,118.32 = 33,602,197.94 : x
  2. Step 2: Convert to fraction form
    99,203,046.62/148,747,118.32 = 33,602,197.94/x
  3. Step 3: Cross multiply
    99,203,046.62x = 148,747,118.32 × 33,602,197.94
  4. Step 4: Simplify right side
    99,203,046.62x = 4,998,230,112,128,202
  5. Step 5: Solve for x
    x = 4,998,230,112,128,202/99,203,046.62
  6. Step 6: Final answer
    x = 50,383,836.81

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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.