Home / 746,974,890.56-1,120,266,766.58-222,202,601.58

Finding the Fourth Proportional to 746,974,890.56, 1,120,266,766.58 and 222,202,601.58

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Solution

The fourth proportional to 746,974,890.56, 1,120,266,766.58 and 222,202,601.58 is: 333,245,726.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,974,890.56 : 1,120,266,766.58 = 222,202,601.58 : x
  2. Step 2: Convert to fraction form
    746,974,890.56/1,120,266,766.58 = 222,202,601.58/x
  3. Step 3: Cross multiply
    746,974,890.56x = 1,120,266,766.58 × 222,202,601.58
  4. Step 4: Simplify right side
    746,974,890.56x = 248,926,189,997,690,592
  5. Step 5: Solve for x
    x = 248,926,189,997,690,592/746,974,890.56
  6. Step 6: Final answer
    x = 333,245,726.39

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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.