Home / 22,324,416.48-30,811,063.50-13,627,650.60

Finding the Fourth Proportional to 22,324,416.48, 30,811,063.50 and 13,627,650.60

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Solution

The fourth proportional to 22,324,416.48, 30,811,063.50 and 13,627,650.60 is: 18,808,214.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,324,416.48 : 30,811,063.50 = 13,627,650.60 : x
  2. Step 2: Convert to fraction form
    22,324,416.48/30,811,063.50 = 13,627,650.60/x
  3. Step 3: Cross multiply
    22,324,416.48x = 30,811,063.50 × 13,627,650.60
  4. Step 4: Simplify right side
    22,324,416.48x = 419,882,407,992,413.06
  5. Step 5: Solve for x
    x = 419,882,407,992,413.06/22,324,416.48
  6. Step 6: Final answer
    x = 18,808,214.24

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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.