Home / 2,236,222,468.45-3,086,125,077.03-1,232,637,775.64

Finding the Fourth Proportional to 2,236,222,468.45, 3,086,125,077.03 and 1,232,637,775.64

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Solution

The fourth proportional to 2,236,222,468.45, 3,086,125,077.03 and 1,232,637,775.64 is: 1,701,116,236.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,222,468.45 : 3,086,125,077.03 = 1,232,637,775.64 : x
  2. Step 2: Convert to fraction form
    2,236,222,468.45/3,086,125,077.03 = 1,232,637,775.64/x
  3. Step 3: Cross multiply
    2,236,222,468.45x = 3,086,125,077.03 × 1,232,637,775.64
  4. Step 4: Simplify right side
    2,236,222,468.45x = 3,804,074,350,297,083,392
  5. Step 5: Solve for x
    x = 3,804,074,350,297,083,392/2,236,222,468.45
  6. Step 6: Final answer
    x = 1,701,116,236.86

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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.