Home / 1,819,691,928,317.50-2,511,253,798,003-1,007,707,010,934.60

Finding the Fourth Proportional to 1,819,691,928,317.50, 2,511,253,798,003 and 1,007,707,010,934.60

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Solution

The fourth proportional to 1,819,691,928,317.50, 2,511,253,798,003 and 1,007,707,010,934.60 is: 1,390,679,388,693.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,691,928,317.50 : 2,511,253,798,003 = 1,007,707,010,934.60 : x
  2. Step 2: Convert to fraction form
    1,819,691,928,317.50/2,511,253,798,003 = 1,007,707,010,934.60/x
  3. Step 3: Cross multiply
    1,819,691,928,317.50x = 2,511,253,798,003 × 1,007,707,010,934.60
  4. Step 4: Simplify right side
    1,819,691,928,317.50x = 2,530,608,058,483,765,055,324,160
  5. Step 5: Solve for x
    x = 2,530,608,058,483,765,055,324,160/1,819,691,928,317.50
  6. Step 6: Final answer
    x = 1,390,679,388,693.88

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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.