Home / 29,786,776.40-44,648,380.20-16,979,704.40

Finding the Fourth Proportional to 29,786,776.40, 44,648,380.20 and 16,979,704.40

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Solution

The fourth proportional to 29,786,776.40, 44,648,380.20 and 16,979,704.40 is: 25,451,438.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,786,776.40 : 44,648,380.20 = 16,979,704.40 : x
  2. Step 2: Convert to fraction form
    29,786,776.40/44,648,380.20 = 16,979,704.40/x
  3. Step 3: Cross multiply
    29,786,776.40x = 44,648,380.20 × 16,979,704.40
  4. Step 4: Simplify right side
    29,786,776.40x = 758,116,297,734,812.88
  5. Step 5: Solve for x
    x = 758,116,297,734,812.88/29,786,776.40
  6. Step 6: Final answer
    x = 25,451,438.17

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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.