Home / 672,027,096,721.70-1,008,040,645,082.60-672,027,096,721.70

Finding the Fourth Proportional to 672,027,096,721.70, 1,008,040,645,082.60 and 672,027,096,721.70

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Solution

The fourth proportional to 672,027,096,721.70, 1,008,040,645,082.60 and 672,027,096,721.70 is: 1,008,040,645,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,027,096,721.70 : 1,008,040,645,082.60 = 672,027,096,721.70 : x
  2. Step 2: Convert to fraction form
    672,027,096,721.70/1,008,040,645,082.60 = 672,027,096,721.70/x
  3. Step 3: Cross multiply
    672,027,096,721.70x = 1,008,040,645,082.60 × 672,027,096,721.70
  4. Step 4: Simplify right side
    672,027,096,721.70x = 677,430,628,092,329,213,296,640
  5. Step 5: Solve for x
    x = 677,430,628,092,329,213,296,640/672,027,096,721.70
  6. Step 6: Final answer
    x = 1,008,040,645,082.60

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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.