Home / 1,544,346,739,519.90-2,131,198,848,408.40-849,887,297,325.75

Finding the Fourth Proportional to 1,544,346,739,519.90, 2,131,198,848,408.40 and 849,887,297,325.75

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Solution

The fourth proportional to 1,544,346,739,519.90, 2,131,198,848,408.40 and 849,887,297,325.75 is: 1,172,844,661,750.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,346,739,519.90 : 2,131,198,848,408.40 = 849,887,297,325.75 : x
  2. Step 2: Convert to fraction form
    1,544,346,739,519.90/2,131,198,848,408.40 = 849,887,297,325.75/x
  3. Step 3: Cross multiply
    1,544,346,739,519.90x = 2,131,198,848,408.40 × 849,887,297,325.75
  4. Step 4: Simplify right side
    1,544,346,739,519.90x = 1,811,278,829,337,565,852,598,272
  5. Step 5: Solve for x
    x = 1,811,278,829,337,565,852,598,272/1,544,346,739,519.90
  6. Step 6: Final answer
    x = 1,172,844,661,750.41

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Double scale
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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.