Home / 11,600,109.23-16,008,404.42-6,373,184.69

Finding the Fourth Proportional to 11,600,109.23, 16,008,404.42 and 6,373,184.69

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Solution

The fourth proportional to 11,600,109.23, 16,008,404.42 and 6,373,184.69 is: 8,795,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,109.23 : 16,008,404.42 = 6,373,184.69 : x
  2. Step 2: Convert to fraction form
    11,600,109.23/16,008,404.42 = 6,373,184.69/x
  3. Step 3: Cross multiply
    11,600,109.23x = 16,008,404.42 × 6,373,184.69
  4. Step 4: Simplify right side
    11,600,109.23x = 102,024,518,016,826.30
  5. Step 5: Solve for x
    x = 102,024,518,016,826.30/11,600,109.23
  6. Step 6: Final answer
    x = 8,795,134.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.