Home / 11,670,059-16,085,406.60-7,801,168.52

Finding the Fourth Proportional to 11,670,059, 16,085,406.60 and 7,801,168.52

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Solution

The fourth proportional to 11,670,059, 16,085,406.60 and 7,801,168.52 is: 10,752,727.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,059 : 16,085,406.60 = 7,801,168.52 : x
  2. Step 2: Convert to fraction form
    11,670,059/16,085,406.60 = 7,801,168.52/x
  3. Step 3: Cross multiply
    11,670,059x = 16,085,406.60 × 7,801,168.52
  4. Step 4: Simplify right side
    11,670,059x = 125,484,967,599,320.22
  5. Step 5: Solve for x
    x = 125,484,967,599,320.22/11,670,059
  6. Step 6: Final answer
    x = 10,752,727.78

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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.