Home / 9,008,063.66-13,512,499.68-2,943,164.90

Finding the Fourth Proportional to 9,008,063.66, 13,512,499.68 and 2,943,164.90

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Solution

The fourth proportional to 9,008,063.66, 13,512,499.68 and 2,943,164.90 is: 4,414,879.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,063.66 : 13,512,499.68 = 2,943,164.90 : x
  2. Step 2: Convert to fraction form
    9,008,063.66/13,512,499.68 = 2,943,164.90/x
  3. Step 3: Cross multiply
    9,008,063.66x = 13,512,499.68 × 2,943,164.90
  4. Step 4: Simplify right side
    9,008,063.66x = 39,769,514,769,437.23
  5. Step 5: Solve for x
    x = 39,769,514,769,437.23/9,008,063.66
  6. Step 6: Final answer
    x = 4,414,879.41

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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.