Home / 12,296,226.08-16,970,231.16-10,227,591.92

Finding the Fourth Proportional to 12,296,226.08, 16,970,231.16 and 10,227,591.92

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Solution

The fourth proportional to 12,296,226.08, 16,970,231.16 and 10,227,591.92 is: 14,115,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,296,226.08 : 16,970,231.16 = 10,227,591.92 : x
  2. Step 2: Convert to fraction form
    12,296,226.08/16,970,231.16 = 10,227,591.92/x
  3. Step 3: Cross multiply
    12,296,226.08x = 16,970,231.16 × 10,227,591.92
  4. Step 4: Simplify right side
    12,296,226.08x = 173,564,599,092,548.22
  5. Step 5: Solve for x
    x = 173,564,599,092,548.22/12,296,226.08
  6. Step 6: Final answer
    x = 14,115,273.90

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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.