Home / 12,800,858,419,303-17,664,711,593,841-6,947,840,005,968.60

Finding the Fourth Proportional to 12,800,858,419,303, 17,664,711,593,841 and 6,947,840,005,968.60

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Solution

The fourth proportional to 12,800,858,419,303, 17,664,711,593,841 and 6,947,840,005,968.60 is: 9,587,762,467,594.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,800,858,419,303 : 17,664,711,593,841 = 6,947,840,005,968.60 : x
  2. Step 2: Convert to fraction form
    12,800,858,419,303/17,664,711,593,841 = 6,947,840,005,968.60/x
  3. Step 3: Cross multiply
    12,800,858,419,303x = 17,664,711,593,841 × 6,947,840,005,968.60
  4. Step 4: Simplify right side
    12,800,858,419,303x = 122,731,589,905,585,841,866,014,720
  5. Step 5: Solve for x
    x = 122,731,589,905,585,841,866,014,720/12,800,858,419,303
  6. Step 6: Final answer
    x = 9,587,762,467,594.62

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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.