Home / 2,054,197,367.56-3,079,379,092.38-810,638,141.32

Finding the Fourth Proportional to 2,054,197,367.56, 3,079,379,092.38 and 810,638,141.32

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Solution

The fourth proportional to 2,054,197,367.56, 3,079,379,092.38 and 810,638,141.32 is: 1,215,200,731.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,197,367.56 : 3,079,379,092.38 = 810,638,141.32 : x
  2. Step 2: Convert to fraction form
    2,054,197,367.56/3,079,379,092.38 = 810,638,141.32/x
  3. Step 3: Cross multiply
    2,054,197,367.56x = 3,079,379,092.38 × 810,638,141.32
  4. Step 4: Simplify right side
    2,054,197,367.56x = 2,496,262,143,866,592,256
  5. Step 5: Solve for x
    x = 2,496,262,143,866,592,256/2,054,197,367.56
  6. Step 6: Final answer
    x = 1,215,200,731.58

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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.