Home / 29,309,914.40-43,956,998.40-12,267,060.80

Finding the Fourth Proportional to 29,309,914.40, 43,956,998.40 and 12,267,060.80

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Solution

The fourth proportional to 29,309,914.40, 43,956,998.40 and 12,267,060.80 is: 18,397,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,309,914.40 : 43,956,998.40 = 12,267,060.80 : x
  2. Step 2: Convert to fraction form
    29,309,914.40/43,956,998.40 = 12,267,060.80/x
  3. Step 3: Cross multiply
    29,309,914.40x = 43,956,998.40 × 12,267,060.80
  4. Step 4: Simplify right side
    29,309,914.40x = 539,223,171,958,302.75
  5. Step 5: Solve for x
    x = 539,223,171,958,302.75/29,309,914.40
  6. Step 6: Final answer
    x = 18,397,296.03

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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.