Home / 1,819,691,498,087.20-2,511,253,204,284.20-1,007,706,580,704.40

Finding the Fourth Proportional to 1,819,691,498,087.20, 2,511,253,204,284.20 and 1,007,706,580,704.40

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Solution

The fourth proportional to 1,819,691,498,087.20, 2,511,253,204,284.20 and 1,007,706,580,704.40 is: 1,390,678,794,967.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,691,498,087.20 : 2,511,253,204,284.20 = 1,007,706,580,704.40 : x
  2. Step 2: Convert to fraction form
    1,819,691,498,087.20/2,511,253,204,284.20 = 1,007,706,580,704.40/x
  3. Step 3: Cross multiply
    1,819,691,498,087.20x = 2,511,253,204,284.20 × 1,007,706,580,704.40
  4. Step 4: Simplify right side
    1,819,691,498,087.20x = 2,530,606,379,772,199,789,658,112
  5. Step 5: Solve for x
    x = 2,530,606,379,772,199,789,658,112/1,819,691,498,087.20
  6. Step 6: Final answer
    x = 1,390,678,794,967.33

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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.