Home / 1,258,460,064,067.80-1,887,690,096,101.80-1,258,460,064,067.80

Finding the Fourth Proportional to 1,258,460,064,067.80, 1,887,690,096,101.80 and 1,258,460,064,067.80

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Solution

The fourth proportional to 1,258,460,064,067.80, 1,887,690,096,101.80 and 1,258,460,064,067.80 is: 1,887,690,096,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,460,064,067.80 : 1,887,690,096,101.80 = 1,258,460,064,067.80 : x
  2. Step 2: Convert to fraction form
    1,258,460,064,067.80/1,887,690,096,101.80 = 1,258,460,064,067.80/x
  3. Step 3: Cross multiply
    1,258,460,064,067.80x = 1,887,690,096,101.80 × 1,258,460,064,067.80
  4. Step 4: Simplify right side
    1,258,460,064,067.80x = 2,375,582,599,280,422,840,958,976
  5. Step 5: Solve for x
    x = 2,375,582,599,280,422,840,958,976/1,258,460,064,067.80
  6. Step 6: Final answer
    x = 1,887,690,096,101.80

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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.