Home / 2,810,902,092.30-3,879,045,255.06-1,557,919,841.22

Finding the Fourth Proportional to 2,810,902,092.30, 3,879,045,255.06 and 1,557,919,841.22

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Solution

The fourth proportional to 2,810,902,092.30, 3,879,045,255.06 and 1,557,919,841.22 is: 2,149,929,584.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,902,092.30 : 3,879,045,255.06 = 1,557,919,841.22 : x
  2. Step 2: Convert to fraction form
    2,810,902,092.30/3,879,045,255.06 = 1,557,919,841.22/x
  3. Step 3: Cross multiply
    2,810,902,092.30x = 3,879,045,255.06 × 1,557,919,841.22
  4. Step 4: Simplify right side
    2,810,902,092.30x = 6,043,241,567,848,269,824
  5. Step 5: Solve for x
    x = 6,043,241,567,848,269,824/2,810,902,092.30
  6. Step 6: Final answer
    x = 2,149,929,584.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.