Home / 17,826,621.20-26,696,321.94-16,101,366.56

Finding the Fourth Proportional to 17,826,621.20, 26,696,321.94 and 16,101,366.56

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Solution

The fourth proportional to 17,826,621.20, 26,696,321.94 and 16,101,366.56 is: 24,112,660.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,826,621.20 : 26,696,321.94 = 16,101,366.56 : x
  2. Step 2: Convert to fraction form
    17,826,621.20/26,696,321.94 = 16,101,366.56/x
  3. Step 3: Cross multiply
    17,826,621.20x = 26,696,321.94 × 16,101,366.56
  4. Step 4: Simplify right side
    17,826,621.20x = 429,847,265,359,710.38
  5. Step 5: Solve for x
    x = 429,847,265,359,710.38/17,826,621.20
  6. Step 6: Final answer
    x = 24,112,660.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.