Home / 160,631,822.66-240,982,424.46-49,965,387.44

Finding the Fourth Proportional to 160,631,822.66, 240,982,424.46 and 49,965,387.44

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Solution

The fourth proportional to 160,631,822.66, 240,982,424.46 and 49,965,387.44 is: 74,958,871.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,631,822.66 : 240,982,424.46 = 49,965,387.44 : x
  2. Step 2: Convert to fraction form
    160,631,822.66/240,982,424.46 = 49,965,387.44/x
  3. Step 3: Cross multiply
    160,631,822.66x = 240,982,424.46 × 49,965,387.44
  4. Step 4: Simplify right side
    160,631,822.66x = 12,040,780,203,169,522
  5. Step 5: Solve for x
    x = 12,040,780,203,169,522/160,631,822.66
  6. Step 6: Final answer
    x = 74,958,871.81

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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.