Home / 8,701,670,558.92-13,047,160,480.12-3,383,583,745.76

Finding the Fourth Proportional to 8,701,670,558.92, 13,047,160,480.12 and 3,383,583,745.76

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Solution

The fourth proportional to 8,701,670,558.92, 13,047,160,480.12 and 3,383,583,745.76 is: 5,073,297,113.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,670,558.92 : 13,047,160,480.12 = 3,383,583,745.76 : x
  2. Step 2: Convert to fraction form
    8,701,670,558.92/13,047,160,480.12 = 3,383,583,745.76/x
  3. Step 3: Cross multiply
    8,701,670,558.92x = 13,047,160,480.12 × 3,383,583,745.76
  4. Step 4: Simplify right side
    8,701,670,558.92x = 44,146,160,128,856,276,992
  5. Step 5: Solve for x
    x = 44,146,160,128,856,276,992/8,701,670,558.92
  6. Step 6: Final answer
    x = 5,073,297,113.46

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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.