Home / 3,622,260,876,119-4,998,736,222,880.80-1,976,129,802,683.70

Finding the Fourth Proportional to 3,622,260,876,119, 4,998,736,222,880.80 and 1,976,129,802,683.70

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Solution

The fourth proportional to 3,622,260,876,119, 4,998,736,222,880.80 and 1,976,129,802,683.70 is: 2,727,067,973,186.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,260,876,119 : 4,998,736,222,880.80 = 1,976,129,802,683.70 : x
  2. Step 2: Convert to fraction form
    3,622,260,876,119/4,998,736,222,880.80 = 1,976,129,802,683.70/x
  3. Step 3: Cross multiply
    3,622,260,876,119x = 4,998,736,222,880.80 × 1,976,129,802,683.70
  4. Step 4: Simplify right side
    3,622,260,876,119x = 9,878,151,625,789,298,112,987,136
  5. Step 5: Solve for x
    x = 9,878,151,625,789,298,112,987,136/3,622,260,876,119
  6. Step 6: Final answer
    x = 2,727,067,973,186.14

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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.