Home / 26,460,797.60-39,633,328.37-18,761,103.24

Finding the Fourth Proportional to 26,460,797.60, 39,633,328.37 and 18,761,103.24

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Solution

The fourth proportional to 26,460,797.60, 39,633,328.37 and 18,761,103.24 is: 28,100,625.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,797.60 : 39,633,328.37 = 18,761,103.24 : x
  2. Step 2: Convert to fraction form
    26,460,797.60/39,633,328.37 = 18,761,103.24/x
  3. Step 3: Cross multiply
    26,460,797.60x = 39,633,328.37 × 18,761,103.24
  4. Step 4: Simplify right side
    26,460,797.60x = 743,564,965,200,585.38
  5. Step 5: Solve for x
    x = 743,564,965,200,585.38/26,460,797.60
  6. Step 6: Final answer
    x = 28,100,625.56

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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.