Home / 11,403,168.86-17,104,610.57-2,767,340.84

Finding the Fourth Proportional to 11,403,168.86, 17,104,610.57 and 2,767,340.84

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Solution

The fourth proportional to 11,403,168.86, 17,104,610.57 and 2,767,340.84 is: 4,150,976.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,168.86 : 17,104,610.57 = 2,767,340.84 : x
  2. Step 2: Convert to fraction form
    11,403,168.86/17,104,610.57 = 2,767,340.84/x
  3. Step 3: Cross multiply
    11,403,168.86x = 17,104,610.57 × 2,767,340.84
  4. Step 4: Simplify right side
    11,403,168.86x = 47,334,287,283,296.92
  5. Step 5: Solve for x
    x = 47,334,287,283,296.92/11,403,168.86
  6. Step 6: Final answer
    x = 4,150,976.61

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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.