Home / 11,468,147.70-17,202,221.55-6,366,314.10

Finding the Fourth Proportional to 11,468,147.70, 17,202,221.55 and 6,366,314.10

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Solution

The fourth proportional to 11,468,147.70, 17,202,221.55 and 6,366,314.10 is: 9,549,471.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,147.70 : 17,202,221.55 = 6,366,314.10 : x
  2. Step 2: Convert to fraction form
    11,468,147.70/17,202,221.55 = 6,366,314.10/x
  3. Step 3: Cross multiply
    11,468,147.70x = 17,202,221.55 × 6,366,314.10
  4. Step 4: Simplify right side
    11,468,147.70x = 109,514,745,605,088.86
  5. Step 5: Solve for x
    x = 109,514,745,605,088.86/11,468,147.70
  6. Step 6: Final answer
    x = 9,549,471.15

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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.