Home / 50,604,673.20-69,834,481.56-27,399,815.52

Finding the Fourth Proportional to 50,604,673.20, 69,834,481.56 and 27,399,815.52

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Solution

The fourth proportional to 50,604,673.20, 69,834,481.56 and 27,399,815.52 is: 37,811,763.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,604,673.20 : 69,834,481.56 = 27,399,815.52 : x
  2. Step 2: Convert to fraction form
    50,604,673.20/69,834,481.56 = 27,399,815.52/x
  3. Step 3: Cross multiply
    50,604,673.20x = 69,834,481.56 × 27,399,815.52
  4. Step 4: Simplify right side
    50,604,673.20x = 1,913,451,911,678,841.75
  5. Step 5: Solve for x
    x = 1,913,451,911,678,841.75/50,604,673.20
  6. Step 6: Final answer
    x = 37,811,763.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.