Home / 15,041,343.96-20,737,008.54-11,954,174.04

Finding the Fourth Proportional to 15,041,343.96, 20,737,008.54 and 11,954,174.04

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Solution

The fourth proportional to 15,041,343.96, 20,737,008.54 and 11,954,174.04 is: 16,480,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,041,343.96 : 20,737,008.54 = 11,954,174.04 : x
  2. Step 2: Convert to fraction form
    15,041,343.96/20,737,008.54 = 11,954,174.04/x
  3. Step 3: Cross multiply
    15,041,343.96x = 20,737,008.54 × 11,954,174.04
  4. Step 4: Simplify right side
    15,041,343.96x = 247,893,809,156,126.28
  5. Step 5: Solve for x
    x = 247,893,809,156,126.28/15,041,343.96
  6. Step 6: Final answer
    x = 16,480,828.43

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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.