Home / 50,758,418.88-76,166,423.92-27,414,872.88

Finding the Fourth Proportional to 50,758,418.88, 76,166,423.92 and 27,414,872.88

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Solution

The fourth proportional to 50,758,418.88, 76,166,423.92 and 27,414,872.88 is: 41,137,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,758,418.88 : 76,166,423.92 = 27,414,872.88 : x
  2. Step 2: Convert to fraction form
    50,758,418.88/76,166,423.92 = 27,414,872.88/x
  3. Step 3: Cross multiply
    50,758,418.88x = 76,166,423.92 × 27,414,872.88
  4. Step 4: Simplify right side
    50,758,418.88x = 2,088,092,829,490,991.25
  5. Step 5: Solve for x
    x = 2,088,092,829,490,991.25/50,758,418.88
  6. Step 6: Final answer
    x = 41,137,861.97

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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.