Home / 9,198,153,792.22-13,797,340,547.42-2,565,379,378.85

Finding the Fourth Proportional to 9,198,153,792.22, 13,797,340,547.42 and 2,565,379,378.85

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Solution

The fourth proportional to 9,198,153,792.22, 13,797,340,547.42 and 2,565,379,378.85 is: 3,848,099,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,153,792.22 : 13,797,340,547.42 = 2,565,379,378.85 : x
  2. Step 2: Convert to fraction form
    9,198,153,792.22/13,797,340,547.42 = 2,565,379,378.85/x
  3. Step 3: Cross multiply
    9,198,153,792.22x = 13,797,340,547.42 × 2,565,379,378.85
  4. Step 4: Simplify right side
    9,198,153,792.22x = 35,395,412,923,322,236,928
  5. Step 5: Solve for x
    x = 35,395,412,923,322,236,928/9,198,153,792.22
  6. Step 6: Final answer
    x = 3,848,099,708.15

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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.