Home / 17,496,086.40-26,244,129.60-12,394,252.80

Finding the Fourth Proportional to 17,496,086.40, 26,244,129.60 and 12,394,252.80

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Solution

The fourth proportional to 17,496,086.40, 26,244,129.60 and 12,394,252.80 is: 18,591,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,086.40 : 26,244,129.60 = 12,394,252.80 : x
  2. Step 2: Convert to fraction form
    17,496,086.40/26,244,129.60 = 12,394,252.80/x
  3. Step 3: Cross multiply
    17,496,086.40x = 26,244,129.60 × 12,394,252.80
  4. Step 4: Simplify right side
    17,496,086.40x = 325,276,376,778,362.94
  5. Step 5: Solve for x
    x = 325,276,376,778,362.94/17,496,086.40
  6. Step 6: Final answer
    x = 18,591,379.20

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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.