Home / 14,526,039.40-21,741,819.90-11,313,773.80

Finding the Fourth Proportional to 14,526,039.40, 21,741,819.90 and 11,313,773.80

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Solution

The fourth proportional to 14,526,039.40, 21,741,819.90 and 11,313,773.80 is: 16,933,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,039.40 : 21,741,819.90 = 11,313,773.80 : x
  2. Step 2: Convert to fraction form
    14,526,039.40/21,741,819.90 = 11,313,773.80/x
  3. Step 3: Cross multiply
    14,526,039.40x = 21,741,819.90 × 11,313,773.80
  4. Step 4: Simplify right side
    14,526,039.40x = 245,982,032,348,938.62
  5. Step 5: Solve for x
    x = 245,982,032,348,938.62/14,526,039.40
  6. Step 6: Final answer
    x = 16,933,867.90

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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.