Home / 38,384,294.88-57,586,526.82-13,794,704.50

Finding the Fourth Proportional to 38,384,294.88, 57,586,526.82 and 13,794,704.50

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Solution

The fourth proportional to 38,384,294.88, 57,586,526.82 and 13,794,704.50 is: 20,695,680.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,384,294.88 : 57,586,526.82 = 13,794,704.50 : x
  2. Step 2: Convert to fraction form
    38,384,294.88/57,586,526.82 = 13,794,704.50/x
  3. Step 3: Cross multiply
    38,384,294.88x = 57,586,526.82 × 13,794,704.50
  4. Step 4: Simplify right side
    38,384,294.88x = 794,389,120,663,224.75
  5. Step 5: Solve for x
    x = 794,389,120,663,224.75/38,384,294.88
  6. Step 6: Final answer
    x = 20,695,680.96

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1.5x scale

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.