Home / 11,236,499.80-16,854,749.70-10,864,491.10

Finding the Fourth Proportional to 11,236,499.80, 16,854,749.70 and 10,864,491.10

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Solution

The fourth proportional to 11,236,499.80, 16,854,749.70 and 10,864,491.10 is: 16,296,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,499.80 : 16,854,749.70 = 10,864,491.10 : x
  2. Step 2: Convert to fraction form
    11,236,499.80/16,854,749.70 = 10,864,491.10/x
  3. Step 3: Cross multiply
    11,236,499.80x = 16,854,749.70 × 10,864,491.10
  4. Step 4: Simplify right side
    11,236,499.80x = 183,118,278,108,377.66
  5. Step 5: Solve for x
    x = 183,118,278,108,377.66/11,236,499.80
  6. Step 6: Final answer
    x = 16,296,736.65

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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.