Home / 11,287,995.01-16,931,960.11-4,099,499.89

Finding the Fourth Proportional to 11,287,995.01, 16,931,960.11 and 4,099,499.89

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Solution

The fourth proportional to 11,287,995.01, 16,931,960.11 and 4,099,499.89 is: 6,149,238.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,287,995.01 : 16,931,960.11 = 4,099,499.89 : x
  2. Step 2: Convert to fraction form
    11,287,995.01/16,931,960.11 = 4,099,499.89/x
  3. Step 3: Cross multiply
    11,287,995.01x = 16,931,960.11 × 4,099,499.89
  4. Step 4: Simplify right side
    11,287,995.01x = 69,412,568,608,429.39
  5. Step 5: Solve for x
    x = 69,412,568,608,429.39/11,287,995.01
  6. Step 6: Final answer
    x = 6,149,238.07

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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.