Home / 11,193,453.30-16,794,327.15-10,778,733.30

Finding the Fourth Proportional to 11,193,453.30, 16,794,327.15 and 10,778,733.30

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Solution

The fourth proportional to 11,193,453.30, 16,794,327.15 and 10,778,733.30 is: 16,172,093.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193,453.30 : 16,794,327.15 = 10,778,733.30 : x
  2. Step 2: Convert to fraction form
    11,193,453.30/16,794,327.15 = 10,778,733.30/x
  3. Step 3: Cross multiply
    11,193,453.30x = 16,794,327.15 × 10,778,733.30
  4. Step 4: Simplify right side
    11,193,453.30x = 181,021,573,302,799.09
  5. Step 5: Solve for x
    x = 181,021,573,302,799.09/11,193,453.30
  6. Step 6: Final answer
    x = 16,172,093.50

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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.