Home / 1,819,691,498,092.30-2,511,253,204,291.20-1,007,706,580,709.50

Finding the Fourth Proportional to 1,819,691,498,092.30, 2,511,253,204,291.20 and 1,007,706,580,709.50

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Solution

The fourth proportional to 1,819,691,498,092.30, 2,511,253,204,291.20 and 1,007,706,580,709.50 is: 1,390,678,794,974.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,691,498,092.30 : 2,511,253,204,291.20 = 1,007,706,580,709.50 : x
  2. Step 2: Convert to fraction form
    1,819,691,498,092.30/2,511,253,204,291.20 = 1,007,706,580,709.50/x
  3. Step 3: Cross multiply
    1,819,691,498,092.30x = 2,511,253,204,291.20 × 1,007,706,580,709.50
  4. Step 4: Simplify right side
    1,819,691,498,092.30x = 2,530,606,379,792,060,792,176,640
  5. Step 5: Solve for x
    x = 2,530,606,379,792,060,792,176,640/1,819,691,498,092.30
  6. Step 6: Final answer
    x = 1,390,678,794,974.35

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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.