Home / 11,083,441-15,294,990.36-6,188,740.60

Finding the Fourth Proportional to 11,083,441, 15,294,990.36 and 6,188,740.60

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Solution

The fourth proportional to 11,083,441, 15,294,990.36 and 6,188,740.60 is: 8,540,373.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,441 : 15,294,990.36 = 6,188,740.60 : x
  2. Step 2: Convert to fraction form
    11,083,441/15,294,990.36 = 6,188,740.60/x
  3. Step 3: Cross multiply
    11,083,441x = 15,294,990.36 × 6,188,740.60
  4. Step 4: Simplify right side
    11,083,441x = 94,656,727,817,540.61
  5. Step 5: Solve for x
    x = 94,656,727,817,540.61/11,083,441
  6. Step 6: Final answer
    x = 8,540,373.68

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Double scale
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1.5x scale

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.