Home / 26,934,546.80-40,407,494.40-8,737,321.08

Finding the Fourth Proportional to 26,934,546.80, 40,407,494.40 and 8,737,321.08

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Solution

The fourth proportional to 26,934,546.80, 40,407,494.40 and 8,737,321.08 is: 13,107,822.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934,546.80 : 40,407,494.40 = 8,737,321.08 : x
  2. Step 2: Convert to fraction form
    26,934,546.80/40,407,494.40 = 8,737,321.08/x
  3. Step 3: Cross multiply
    26,934,546.80x = 40,407,494.40 × 8,737,321.08
  4. Step 4: Simplify right side
    26,934,546.80x = 353,053,252,611,101.94
  5. Step 5: Solve for x
    x = 353,053,252,611,101.94/26,934,546.80
  6. Step 6: Final answer
    x = 13,107,822.28

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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.