Home / 1,922,734,694,636-2,883,489,711,813.60-631,646,262,164.91

Finding the Fourth Proportional to 1,922,734,694,636, 2,883,489,711,813.60 and 631,646,262,164.91

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Solution

The fourth proportional to 1,922,734,694,636, 2,883,489,711,813.60 and 631,646,262,164.91 is: 947,268,233,906.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,734,694,636 : 2,883,489,711,813.60 = 631,646,262,164.91 : x
  2. Step 2: Convert to fraction form
    1,922,734,694,636/2,883,489,711,813.60 = 631,646,262,164.91/x
  3. Step 3: Cross multiply
    1,922,734,694,636x = 2,883,489,711,813.60 × 631,646,262,164.91
  4. Step 4: Simplify right side
    1,922,734,694,636x = 1,821,345,498,458,034,236,555,264
  5. Step 5: Solve for x
    x = 1,821,345,498,458,034,236,555,264/1,922,734,694,636
  6. Step 6: Final answer
    x = 947,268,233,906.21

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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.