Home / 38,384,197.86-57,586,380.66-13,794,607.20

Finding the Fourth Proportional to 38,384,197.86, 57,586,380.66 and 13,794,607.20

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Solution

The fourth proportional to 38,384,197.86, 57,586,380.66 and 13,794,607.20 is: 20,695,534.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,384,197.86 : 57,586,380.66 = 13,794,607.20 : x
  2. Step 2: Convert to fraction form
    38,384,197.86/57,586,380.66 = 13,794,607.20/x
  3. Step 3: Cross multiply
    38,384,197.86x = 57,586,380.66 × 13,794,607.20
  4. Step 4: Simplify right side
    38,384,197.86x = 794,381,501,274,376.62
  5. Step 5: Solve for x
    x = 794,381,501,274,376.62/38,384,197.86
  6. Step 6: Final answer
    x = 20,695,534.77

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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.