Home / 13,326,644.43-19,991,186.57-3,741,958.31

Finding the Fourth Proportional to 13,326,644.43, 19,991,186.57 and 3,741,958.31

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Solution

The fourth proportional to 13,326,644.43, 19,991,186.57 and 3,741,958.31 is: 5,613,280.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,326,644.43 : 19,991,186.57 = 3,741,958.31 : x
  2. Step 2: Convert to fraction form
    13,326,644.43/19,991,186.57 = 3,741,958.31/x
  3. Step 3: Cross multiply
    13,326,644.43x = 19,991,186.57 × 3,741,958.31
  4. Step 4: Simplify right side
    13,326,644.43x = 74,806,186,621,770.88
  5. Step 5: Solve for x
    x = 74,806,186,621,770.88/13,326,644.43
  6. Step 6: Final answer
    x = 5,613,280.00

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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.