Home / 24,269,571.37-33,491,971.06-13,256,321.20

Finding the Fourth Proportional to 24,269,571.37, 33,491,971.06 and 13,256,321.20

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Solution

The fourth proportional to 24,269,571.37, 33,491,971.06 and 13,256,321.20 is: 18,293,702.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,269,571.37 : 33,491,971.06 = 13,256,321.20 : x
  2. Step 2: Convert to fraction form
    24,269,571.37/33,491,971.06 = 13,256,321.20/x
  3. Step 3: Cross multiply
    24,269,571.37x = 33,491,971.06 × 13,256,321.20
  4. Step 4: Simplify right side
    24,269,571.37x = 443,980,325,875,593.75
  5. Step 5: Solve for x
    x = 443,980,325,875,593.75/24,269,571.37
  6. Step 6: Final answer
    x = 18,293,702.81

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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.