Home / 5,110,652,217.10-7,665,978,325.65-3,273,992,121.10

Finding the Fourth Proportional to 5,110,652,217.10, 7,665,978,325.65 and 3,273,992,121.10

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Solution

The fourth proportional to 5,110,652,217.10, 7,665,978,325.65 and 3,273,992,121.10 is: 4,910,988,181.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,652,217.10 : 7,665,978,325.65 = 3,273,992,121.10 : x
  2. Step 2: Convert to fraction form
    5,110,652,217.10/7,665,978,325.65 = 3,273,992,121.10/x
  3. Step 3: Cross multiply
    5,110,652,217.10x = 7,665,978,325.65 × 3,273,992,121.10
  4. Step 4: Simplify right side
    5,110,652,217.10x = 25,098,352,638,701,469,696
  5. Step 5: Solve for x
    x = 25,098,352,638,701,469,696/5,110,652,217.10
  6. Step 6: Final answer
    x = 4,910,988,181.65

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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.