Home / 50,571,631.77-69,788,851.92-27,366,758.73

Finding the Fourth Proportional to 50,571,631.77, 69,788,851.92 and 27,366,758.73

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Solution

The fourth proportional to 50,571,631.77, 69,788,851.92 and 27,366,758.73 is: 37,766,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,571,631.77 : 69,788,851.92 = 27,366,758.73 : x
  2. Step 2: Convert to fraction form
    50,571,631.77/69,788,851.92 = 27,366,758.73/x
  3. Step 3: Cross multiply
    50,571,631.77x = 69,788,851.92 × 27,366,758.73
  4. Step 4: Simplify right side
    50,571,631.77x = 1,909,894,672,538,337.25
  5. Step 5: Solve for x
    x = 1,909,894,672,538,337.25/50,571,631.77
  6. Step 6: Final answer
    x = 37,766,127.09

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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.