Home / 23,273,180.76-32,116,989.30-13,489,300.04

Finding the Fourth Proportional to 23,273,180.76, 32,116,989.30 and 13,489,300.04

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Solution

The fourth proportional to 23,273,180.76, 32,116,989.30 and 13,489,300.04 is: 18,615,233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273,180.76 : 32,116,989.30 = 13,489,300.04 : x
  2. Step 2: Convert to fraction form
    23,273,180.76/32,116,989.30 = 13,489,300.04/x
  3. Step 3: Cross multiply
    23,273,180.76x = 32,116,989.30 × 13,489,300.04
  4. Step 4: Simplify right side
    23,273,180.76x = 433,235,705,049,169.56
  5. Step 5: Solve for x
    x = 433,235,705,049,169.56/23,273,180.76
  6. Step 6: Final answer
    x = 18,615,233.97

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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.