Home / 1,819,691,928,032.20-2,511,253,797,609-1,007,707,010,649.30

Finding the Fourth Proportional to 1,819,691,928,032.20, 2,511,253,797,609 and 1,007,707,010,649.30

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Solution

The fourth proportional to 1,819,691,928,032.20, 2,511,253,797,609 and 1,007,707,010,649.30 is: 1,390,679,388,300.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,691,928,032.20 : 2,511,253,797,609 = 1,007,707,010,649.30 : x
  2. Step 2: Convert to fraction form
    1,819,691,928,032.20/2,511,253,797,609 = 1,007,707,010,649.30/x
  3. Step 3: Cross multiply
    1,819,691,928,032.20x = 2,511,253,797,609 × 1,007,707,010,649.30
  4. Step 4: Simplify right side
    1,819,691,928,032.20x = 2,530,608,057,370,267,940,290,560
  5. Step 5: Solve for x
    x = 2,530,608,057,370,267,940,290,560/1,819,691,928,032.20
  6. Step 6: Final answer
    x = 1,390,679,388,300.00

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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.