Home / 11,795,760.56-16,269,764.32-7,873,539.14

Finding the Fourth Proportional to 11,795,760.56, 16,269,764.32 and 7,873,539.14

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Solution

The fourth proportional to 11,795,760.56, 16,269,764.32 and 7,873,539.14 is: 10,859,886.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795,760.56 : 16,269,764.32 = 7,873,539.14 : x
  2. Step 2: Convert to fraction form
    11,795,760.56/16,269,764.32 = 7,873,539.14/x
  3. Step 3: Cross multiply
    11,795,760.56x = 16,269,764.32 × 7,873,539.14
  4. Step 4: Simplify right side
    11,795,760.56x = 128,100,626,131,094.39
  5. Step 5: Solve for x
    x = 128,100,626,131,094.39/11,795,760.56
  6. Step 6: Final answer
    x = 10,859,886.95

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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.