Home / 38,384,191.85-57,586,371.66-13,794,601.19

Finding the Fourth Proportional to 38,384,191.85, 57,586,371.66 and 13,794,601.19

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Solution

The fourth proportional to 38,384,191.85, 57,586,371.66 and 13,794,601.19 is: 20,695,525.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,384,191.85 : 57,586,371.66 = 13,794,601.19 : x
  2. Step 2: Convert to fraction form
    38,384,191.85/57,586,371.66 = 13,794,601.19/x
  3. Step 3: Cross multiply
    38,384,191.85x = 57,586,371.66 × 13,794,601.19
  4. Step 4: Simplify right side
    38,384,191.85x = 794,381,030,740,886.38
  5. Step 5: Solve for x
    x = 794,381,030,740,886.38/38,384,191.85
  6. Step 6: Final answer
    x = 20,695,525.75

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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.