Home / 26,422,871.44-39,634,367.64-7,253,890.96

Finding the Fourth Proportional to 26,422,871.44, 39,634,367.64 and 7,253,890.96

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Solution

The fourth proportional to 26,422,871.44, 39,634,367.64 and 7,253,890.96 is: 10,880,853.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,422,871.44 : 39,634,367.64 = 7,253,890.96 : x
  2. Step 2: Convert to fraction form
    26,422,871.44/39,634,367.64 = 7,253,890.96/x
  3. Step 3: Cross multiply
    26,422,871.44x = 39,634,367.64 × 7,253,890.96
  4. Step 4: Simplify right side
    26,422,871.44x = 287,503,381,129,112.56
  5. Step 5: Solve for x
    x = 287,503,381,129,112.56/26,422,871.44
  6. Step 6: Final answer
    x = 10,880,853.04

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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.