Home / 2,810,725,082.96-4,216,968,735.96-1,691,469,998.96

Finding the Fourth Proportional to 2,810,725,082.96, 4,216,968,735.96 and 1,691,469,998.96

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Solution

The fourth proportional to 2,810,725,082.96, 4,216,968,735.96 and 1,691,469,998.96 is: 2,537,735,243.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,725,082.96 : 4,216,968,735.96 = 1,691,469,998.96 : x
  2. Step 2: Convert to fraction form
    2,810,725,082.96/4,216,968,735.96 = 1,691,469,998.96/x
  3. Step 3: Cross multiply
    2,810,725,082.96x = 4,216,968,735.96 × 1,691,469,998.96
  4. Step 4: Simplify right side
    2,810,725,082.96x = 7,132,876,103,428,614,144
  5. Step 5: Solve for x
    x = 7,132,876,103,428,614,144/2,810,725,082.96
  6. Step 6: Final answer
    x = 2,537,735,243.72

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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.