Home / 893,179,625.69-1,339,546,691.16-262,786,244.25

Finding the Fourth Proportional to 893,179,625.69, 1,339,546,691.16 and 262,786,244.25

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Solution

The fourth proportional to 893,179,625.69, 1,339,546,691.16 and 262,786,244.25 is: 394,113,830.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,179,625.69 : 1,339,546,691.16 = 262,786,244.25 : x
  2. Step 2: Convert to fraction form
    893,179,625.69/1,339,546,691.16 = 262,786,244.25/x
  3. Step 3: Cross multiply
    893,179,625.69x = 1,339,546,691.16 × 262,786,244.25
  4. Step 4: Simplify right side
    893,179,625.69x = 352,014,443,967,451,072
  5. Step 5: Solve for x
    x = 352,014,443,967,451,072/893,179,625.69
  6. Step 6: Final answer
    x = 394,113,830.91

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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.