Home / 50,689,563.20-76,053,007.20-16,612,020.80

Finding the Fourth Proportional to 50,689,563.20, 76,053,007.20 and 16,612,020.80

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Solution

The fourth proportional to 50,689,563.20, 76,053,007.20 and 16,612,020.80 is: 24,924,147.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,689,563.20 : 76,053,007.20 = 16,612,020.80 : x
  2. Step 2: Convert to fraction form
    50,689,563.20/76,053,007.20 = 16,612,020.80/x
  3. Step 3: Cross multiply
    50,689,563.20x = 76,053,007.20 × 16,612,020.80
  4. Step 4: Simplify right side
    50,689,563.20x = 1,263,394,137,508,949.75
  5. Step 5: Solve for x
    x = 1,263,394,137,508,949.75/50,689,563.20
  6. Step 6: Final answer
    x = 24,924,147.26

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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.