Home / 1,922,734,694,637.50-2,883,489,711,815.80-631,646,262,166.41

Finding the Fourth Proportional to 1,922,734,694,637.50, 2,883,489,711,815.80 and 631,646,262,166.41

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Solution

The fourth proportional to 1,922,734,694,637.50, 2,883,489,711,815.80 and 631,646,262,166.41 is: 947,268,233,908.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,734,694,637.50 : 2,883,489,711,815.80 = 631,646,262,166.41 : x
  2. Step 2: Convert to fraction form
    1,922,734,694,637.50/2,883,489,711,815.80 = 631,646,262,166.41/x
  3. Step 3: Cross multiply
    1,922,734,694,637.50x = 2,883,489,711,815.80 × 631,646,262,166.41
  4. Step 4: Simplify right side
    1,922,734,694,637.50x = 1,821,345,498,463,748,690,542,592
  5. Step 5: Solve for x
    x = 1,821,345,498,463,748,690,542,592/1,922,734,694,637.50
  6. Step 6: Final answer
    x = 947,268,233,908.44

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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.