Home / 3,399,764,795,456.60-5,100,541,650,109.60-1,221,778,818,810.20

Finding the Fourth Proportional to 3,399,764,795,456.60, 5,100,541,650,109.60 and 1,221,778,818,810.20

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Solution

The fourth proportional to 3,399,764,795,456.60, 5,100,541,650,109.60 and 1,221,778,818,810.20 is: 1,832,989,670,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,764,795,456.60 : 5,100,541,650,109.60 = 1,221,778,818,810.20 : x
  2. Step 2: Convert to fraction form
    3,399,764,795,456.60/5,100,541,650,109.60 = 1,221,778,818,810.20/x
  3. Step 3: Cross multiply
    3,399,764,795,456.60x = 5,100,541,650,109.60 × 1,221,778,818,810.20
  4. Step 4: Simplify right side
    3,399,764,795,456.60x = 6,231,733,752,563,134,757,863,424
  5. Step 5: Solve for x
    x = 6,231,733,752,563,134,757,863,424/3,399,764,795,456.60
  6. Step 6: Final answer
    x = 1,832,989,670,606.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.