Home / 6,382,416,213.72-9,566,007,611.64-2,970,535,152

Finding the Fourth Proportional to 6,382,416,213.72, 9,566,007,611.64 and 2,970,535,152

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Solution

The fourth proportional to 6,382,416,213.72, 9,566,007,611.64 and 2,970,535,152 is: 4,452,257,722.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,416,213.72 : 9,566,007,611.64 = 2,970,535,152 : x
  2. Step 2: Convert to fraction form
    6,382,416,213.72/9,566,007,611.64 = 2,970,535,152/x
  3. Step 3: Cross multiply
    6,382,416,213.72x = 9,566,007,611.64 × 2,970,535,152
  4. Step 4: Simplify right side
    6,382,416,213.72x = 28,416,161,874,676,183,040
  5. Step 5: Solve for x
    x = 28,416,161,874,676,183,040/6,382,416,213.72
  6. Step 6: Final answer
    x = 4,452,257,722.33

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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.