Home / 16,745,239.55-25,101,916.00-5,377,716.56

Finding the Fourth Proportional to 16,745,239.55, 25,101,916.00 and 5,377,716.56

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Solution

The fourth proportional to 16,745,239.55, 25,101,916.00 and 5,377,716.56 is: 8,061,454.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745,239.55 : 25,101,916.00 = 5,377,716.56 : x
  2. Step 2: Convert to fraction form
    16,745,239.55/25,101,916.00 = 5,377,716.56/x
  3. Step 3: Cross multiply
    16,745,239.55x = 25,101,916.00 × 5,377,716.56
  4. Step 4: Simplify right side
    16,745,239.55x = 134,990,989,410,239.45
  5. Step 5: Solve for x
    x = 134,990,989,410,239.45/16,745,239.55
  6. Step 6: Final answer
    x = 8,061,454.66

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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.