Home / 23,492,273.31-32,419,558.26-13,179,217.77

Finding the Fourth Proportional to 23,492,273.31, 32,419,558.26 and 13,179,217.77

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Solution

The fourth proportional to 23,492,273.31, 32,419,558.26 and 13,179,217.77 is: 18,187,444.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,273.31 : 32,419,558.26 = 13,179,217.77 : x
  2. Step 2: Convert to fraction form
    23,492,273.31/32,419,558.26 = 13,179,217.77/x
  3. Step 3: Cross multiply
    23,492,273.31x = 32,419,558.26 × 13,179,217.77
  4. Step 4: Simplify right side
    23,492,273.31x = 427,264,418,315,742.31
  5. Step 5: Solve for x
    x = 427,264,418,315,742.31/23,492,273.31
  6. Step 6: Final answer
    x = 18,187,444.56

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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.