Home / 5,505,408,045.30-8,258,112,067.95-1,825,481,363.70

Finding the Fourth Proportional to 5,505,408,045.30, 8,258,112,067.95 and 1,825,481,363.70

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Solution

The fourth proportional to 5,505,408,045.30, 8,258,112,067.95 and 1,825,481,363.70 is: 2,738,222,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,408,045.30 : 8,258,112,067.95 = 1,825,481,363.70 : x
  2. Step 2: Convert to fraction form
    5,505,408,045.30/8,258,112,067.95 = 1,825,481,363.70/x
  3. Step 3: Cross multiply
    5,505,408,045.30x = 8,258,112,067.95 × 1,825,481,363.70
  4. Step 4: Simplify right side
    5,505,408,045.30x = 15,075,029,679,388,792,832
  5. Step 5: Solve for x
    x = 15,075,029,679,388,792,832/5,505,408,045.30
  6. Step 6: Final answer
    x = 2,738,222,045.55

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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.