Home / 16,312,960.05-24,469,438.73-7,767,388.77

Finding the Fourth Proportional to 16,312,960.05, 24,469,438.73 and 7,767,388.77

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Solution

The fourth proportional to 16,312,960.05, 24,469,438.73 and 7,767,388.77 is: 11,651,082.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312,960.05 : 24,469,438.73 = 7,767,388.77 : x
  2. Step 2: Convert to fraction form
    16,312,960.05/24,469,438.73 = 7,767,388.77/x
  3. Step 3: Cross multiply
    16,312,960.05x = 24,469,438.73 × 7,767,388.77
  4. Step 4: Simplify right side
    16,312,960.05x = 190,063,643,560,768.12
  5. Step 5: Solve for x
    x = 190,063,643,560,768.12/16,312,960.05
  6. Step 6: Final answer
    x = 11,651,082.51

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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.