Home / 23,492,256.74-32,419,535.42-13,179,201.27

Finding the Fourth Proportional to 23,492,256.74, 32,419,535.42 and 13,179,201.27

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Solution

The fourth proportional to 23,492,256.74, 32,419,535.42 and 13,179,201.27 is: 18,187,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,256.74 : 32,419,535.42 = 13,179,201.27 : x
  2. Step 2: Convert to fraction form
    23,492,256.74/32,419,535.42 = 13,179,201.27/x
  3. Step 3: Cross multiply
    23,492,256.74x = 32,419,535.42 × 13,179,201.27
  4. Step 4: Simplify right side
    23,492,256.74x = 427,263,582,413,021.94
  5. Step 5: Solve for x
    x = 427,263,582,413,021.94/23,492,256.74
  6. Step 6: Final answer
    x = 18,187,421.80

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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.