Home / 29,947,674.88-41,327,791.40-16,196,639

Finding the Fourth Proportional to 29,947,674.88, 41,327,791.40 and 16,196,639

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Solution

The fourth proportional to 29,947,674.88, 41,327,791.40 and 16,196,639 is: 22,351,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,674.88 : 41,327,791.40 = 16,196,639 : x
  2. Step 2: Convert to fraction form
    29,947,674.88/41,327,791.40 = 16,196,639/x
  3. Step 3: Cross multiply
    29,947,674.88x = 41,327,791.40 × 16,196,639
  4. Step 4: Simplify right side
    29,947,674.88x = 669,371,317,892,121.50
  5. Step 5: Solve for x
    x = 669,371,317,892,121.50/29,947,674.88
  6. Step 6: Final answer
    x = 22,351,361.86

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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.