Home / 26,414,432.40-39,633,458.40-9,387,325.20

Finding the Fourth Proportional to 26,414,432.40, 39,633,458.40 and 9,387,325.20

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Solution

The fourth proportional to 26,414,432.40, 39,633,458.40 and 9,387,325.20 is: 14,085,184.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,414,432.40 : 39,633,458.40 = 9,387,325.20 : x
  2. Step 2: Convert to fraction form
    26,414,432.40/39,633,458.40 = 9,387,325.20/x
  3. Step 3: Cross multiply
    26,414,432.40x = 39,633,458.40 × 9,387,325.20
  4. Step 4: Simplify right side
    26,414,432.40x = 372,052,162,801,471.62
  5. Step 5: Solve for x
    x = 372,052,162,801,471.62/26,414,432.40
  6. Step 6: Final answer
    x = 14,085,184.84

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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.