Home / 18,291,596.04-27,413,475.57-7,496,257.86

Finding the Fourth Proportional to 18,291,596.04, 27,413,475.57 and 7,496,257.86

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Solution

The fourth proportional to 18,291,596.04, 27,413,475.57 and 7,496,257.86 is: 11,234,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,291,596.04 : 27,413,475.57 = 7,496,257.86 : x
  2. Step 2: Convert to fraction form
    18,291,596.04/27,413,475.57 = 7,496,257.86/x
  3. Step 3: Cross multiply
    18,291,596.04x = 27,413,475.57 × 7,496,257.86
  4. Step 4: Simplify right side
    18,291,596.04x = 205,498,481,711,530.50
  5. Step 5: Solve for x
    x = 205,498,481,711,530.50/18,291,596.04
  6. Step 6: Final answer
    x = 11,234,584.52

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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.