Home / 11,235,400.70-16,824,589.05-6,181,000.70

Finding the Fourth Proportional to 11,235,400.70, 16,824,589.05 and 6,181,000.70

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Solution

The fourth proportional to 11,235,400.70, 16,824,589.05 and 6,181,000.70 is: 9,255,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,400.70 : 16,824,589.05 = 6,181,000.70 : x
  2. Step 2: Convert to fraction form
    11,235,400.70/16,824,589.05 = 6,181,000.70/x
  3. Step 3: Cross multiply
    11,235,400.70x = 16,824,589.05 × 6,181,000.70
  4. Step 4: Simplify right side
    11,235,400.70x = 103,992,796,695,262.34
  5. Step 5: Solve for x
    x = 103,992,796,695,262.34/11,235,400.70
  6. Step 6: Final answer
    x = 9,255,815.57

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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.