Home / 330,736,450.70-496,104,675.87-123,491,046.13

Finding the Fourth Proportional to 330,736,450.70, 496,104,675.87 and 123,491,046.13

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Solution

The fourth proportional to 330,736,450.70, 496,104,675.87 and 123,491,046.13 is: 185,236,569.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,736,450.70 : 496,104,675.87 = 123,491,046.13 : x
  2. Step 2: Convert to fraction form
    330,736,450.70/496,104,675.87 = 123,491,046.13/x
  3. Step 3: Cross multiply
    330,736,450.70x = 496,104,675.87 × 123,491,046.13
  4. Step 4: Simplify right side
    330,736,450.70x = 61,264,485,413,170,864
  5. Step 5: Solve for x
    x = 61,264,485,413,170,864/330,736,450.70
  6. Step 6: Final answer
    x = 185,236,569.13

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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.