Home / 11,093,997.80-15,309,422.88-6,199,260.32

Finding the Fourth Proportional to 11,093,997.80, 15,309,422.88 and 6,199,260.32

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Solution

The fourth proportional to 11,093,997.80, 15,309,422.88 and 6,199,260.32 is: 8,554,814.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,997.80 : 15,309,422.88 = 6,199,260.32 : x
  2. Step 2: Convert to fraction form
    11,093,997.80/15,309,422.88 = 6,199,260.32/x
  3. Step 3: Cross multiply
    11,093,997.80x = 15,309,422.88 × 6,199,260.32
  4. Step 4: Simplify right side
    11,093,997.80x = 94,907,097,782,084.12
  5. Step 5: Solve for x
    x = 94,907,097,782,084.12/11,093,997.80
  6. Step 6: Final answer
    x = 8,554,814.91

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Why These Related Problems?

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