Home / 16,894,338.52-25,340,185.86-4,763,311.96

Finding the Fourth Proportional to 16,894,338.52, 25,340,185.86 and 4,763,311.96

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Solution

The fourth proportional to 16,894,338.52, 25,340,185.86 and 4,763,311.96 is: 7,144,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,338.52 : 25,340,185.86 = 4,763,311.96 : x
  2. Step 2: Convert to fraction form
    16,894,338.52/25,340,185.86 = 4,763,311.96/x
  3. Step 3: Cross multiply
    16,894,338.52x = 25,340,185.86 × 4,763,311.96
  4. Step 4: Simplify right side
    16,894,338.52x = 120,703,210,375,560.88
  5. Step 5: Solve for x
    x = 120,703,210,375,560.88/16,894,338.52
  6. Step 6: Final answer
    x = 7,144,595.23

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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.