Home / 23,276,183.22-32,122,129.41-12,962,906.28

Finding the Fourth Proportional to 23,276,183.22, 32,122,129.41 and 12,962,906.28

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Solution

The fourth proportional to 23,276,183.22, 32,122,129.41 and 12,962,906.28 is: 17,889,365.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,183.22 : 32,122,129.41 = 12,962,906.28 : x
  2. Step 2: Convert to fraction form
    23,276,183.22/32,122,129.41 = 12,962,906.28/x
  3. Step 3: Cross multiply
    23,276,183.22x = 32,122,129.41 × 12,962,906.28
  4. Step 4: Simplify right side
    23,276,183.22x = 416,396,153,055,861.69
  5. Step 5: Solve for x
    x = 416,396,153,055,861.69/23,276,183.22
  6. Step 6: Final answer
    x = 17,889,365.67

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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.