Home / 1,348,561,590,067-2,022,961,302,601-380,478,502,246.05

Finding the Fourth Proportional to 1,348,561,590,067, 2,022,961,302,601 and 380,478,502,246.05

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Solution

The fourth proportional to 1,348,561,590,067, 2,022,961,302,601 and 380,478,502,246.05 is: 570,751,304,341.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,561,590,067 : 2,022,961,302,601 = 380,478,502,246.05 : x
  2. Step 2: Convert to fraction form
    1,348,561,590,067/2,022,961,302,601 = 380,478,502,246.05/x
  3. Step 3: Cross multiply
    1,348,561,590,067x = 2,022,961,302,601 × 380,478,502,246.05
  4. Step 4: Simplify right side
    1,348,561,590,067x = 769,693,286,515,346,849,660,928
  5. Step 5: Solve for x
    x = 769,693,286,515,346,849,660,928/1,348,561,590,067
  6. Step 6: Final answer
    x = 570,751,304,341.32

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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.