Home / 1,805,458,130,410.30-2,491,457,023,067-982,398,320,052.56

Finding the Fourth Proportional to 1,805,458,130,410.30, 2,491,457,023,067 and 982,398,320,052.56

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Solution

The fourth proportional to 1,805,458,130,410.30, 2,491,457,023,067 and 982,398,320,052.56 is: 1,355,668,765,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,458,130,410.30 : 2,491,457,023,067 = 982,398,320,052.56 : x
  2. Step 2: Convert to fraction form
    1,805,458,130,410.30/2,491,457,023,067 = 982,398,320,052.56/x
  3. Step 3: Cross multiply
    1,805,458,130,410.30x = 2,491,457,023,067 × 982,398,320,052.56
  4. Step 4: Simplify right side
    1,805,458,130,410.30x = 2,447,603,193,944,173,438,828,544
  5. Step 5: Solve for x
    x = 2,447,603,193,944,173,438,828,544/1,805,458,130,410.30
  6. Step 6: Final answer
    x = 1,355,668,765,017.52

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Double scale
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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.