Home / 5,383,061,603.87-7,428,315,076.13-3,004,012,823.27

Finding the Fourth Proportional to 5,383,061,603.87, 7,428,315,076.13 and 3,004,012,823.27

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Solution

The fourth proportional to 5,383,061,603.87, 7,428,315,076.13 and 3,004,012,823.27 is: 4,145,364,735.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,061,603.87 : 7,428,315,076.13 = 3,004,012,823.27 : x
  2. Step 2: Convert to fraction form
    5,383,061,603.87/7,428,315,076.13 = 3,004,012,823.27/x
  3. Step 3: Cross multiply
    5,383,061,603.87x = 7,428,315,076.13 × 3,004,012,823.27
  4. Step 4: Simplify right side
    5,383,061,603.87x = 22,314,753,743,954,751,488
  5. Step 5: Solve for x
    x = 22,314,753,743,954,751,488/5,383,061,603.87
  6. Step 6: Final answer
    x = 4,145,364,735.92

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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.