Home / 1,544,346,739,520.10-2,131,198,848,408.60-849,887,297,326

Finding the Fourth Proportional to 1,544,346,739,520.10, 2,131,198,848,408.60 and 849,887,297,326

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Solution

The fourth proportional to 1,544,346,739,520.10, 2,131,198,848,408.60 and 849,887,297,326 is: 1,172,844,661,750.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,346,739,520.10 : 2,131,198,848,408.60 = 849,887,297,326 : x
  2. Step 2: Convert to fraction form
    1,544,346,739,520.10/2,131,198,848,408.60 = 849,887,297,326/x
  3. Step 3: Cross multiply
    1,544,346,739,520.10x = 2,131,198,848,408.60 × 849,887,297,326
  4. Step 4: Simplify right side
    1,544,346,739,520.10x = 1,811,278,829,338,268,616,622,080
  5. Step 5: Solve for x
    x = 1,811,278,829,338,268,616,622,080/1,544,346,739,520.10
  6. Step 6: Final answer
    x = 1,172,844,661,750.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.