Home / 23,492,277.32-32,419,563.80-13,179,221.76

Finding the Fourth Proportional to 23,492,277.32, 32,419,563.80 and 13,179,221.76

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Solution

The fourth proportional to 23,492,277.32, 32,419,563.80 and 13,179,221.76 is: 18,187,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,277.32 : 32,419,563.80 = 13,179,221.76 : x
  2. Step 2: Convert to fraction form
    23,492,277.32/32,419,563.80 = 13,179,221.76/x
  3. Step 3: Cross multiply
    23,492,277.32x = 32,419,563.80 × 13,179,221.76
  4. Step 4: Simplify right side
    23,492,277.32x = 427,264,620,682,668.31
  5. Step 5: Solve for x
    x = 427,264,620,682,668.31/23,492,277.32
  6. Step 6: Final answer
    x = 18,187,450.07

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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.