Home / 27,396,658.88-37,807,294.56-15,794,167.04

Finding the Fourth Proportional to 27,396,658.88, 37,807,294.56 and 15,794,167.04

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Solution

The fourth proportional to 27,396,658.88, 37,807,294.56 and 15,794,167.04 is: 21,795,895.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,658.88 : 37,807,294.56 = 15,794,167.04 : x
  2. Step 2: Convert to fraction form
    27,396,658.88/37,807,294.56 = 15,794,167.04/x
  3. Step 3: Cross multiply
    27,396,658.88x = 37,807,294.56 × 15,794,167.04
  4. Step 4: Simplify right side
    27,396,658.88x = 597,134,725,611,123.25
  5. Step 5: Solve for x
    x = 597,134,725,611,123.25/27,396,658.88
  6. Step 6: Final answer
    x = 21,795,895.92

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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.