Home / 11,652,860.06-16,081,015.61-6,760,994.93

Finding the Fourth Proportional to 11,652,860.06, 16,081,015.61 and 6,760,994.93

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Solution

The fourth proportional to 11,652,860.06, 16,081,015.61 and 6,760,994.93 is: 9,330,212.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,860.06 : 16,081,015.61 = 6,760,994.93 : x
  2. Step 2: Convert to fraction form
    11,652,860.06/16,081,015.61 = 6,760,994.93/x
  3. Step 3: Cross multiply
    11,652,860.06x = 16,081,015.61 × 6,760,994.93
  4. Step 4: Simplify right side
    11,652,860.06x = 108,723,665,008,460.84
  5. Step 5: Solve for x
    x = 108,723,665,008,460.84/11,652,860.06
  6. Step 6: Final answer
    x = 9,330,212.88

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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.