Home / 55,296,311.70-82,944,467.55-51,265,233.30

Finding the Fourth Proportional to 55,296,311.70, 82,944,467.55 and 51,265,233.30

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Solution

The fourth proportional to 55,296,311.70, 82,944,467.55 and 51,265,233.30 is: 76,897,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,311.70 : 82,944,467.55 = 51,265,233.30 : x
  2. Step 2: Convert to fraction form
    55,296,311.70/82,944,467.55 = 51,265,233.30/x
  3. Step 3: Cross multiply
    55,296,311.70x = 82,944,467.55 × 51,265,233.30
  4. Step 4: Simplify right side
    55,296,311.70x = 4,252,167,479,895,029
  5. Step 5: Solve for x
    x = 4,252,167,479,895,029/55,296,311.70
  6. Step 6: Final answer
    x = 76,897,849.95

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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.