Home / 26,611,753.83-39,924,372.83-8,168,633.88

Finding the Fourth Proportional to 26,611,753.83, 39,924,372.83 and 8,168,633.88

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Solution

The fourth proportional to 26,611,753.83, 39,924,372.83 and 8,168,633.88 is: 12,255,020.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,611,753.83 : 39,924,372.83 = 8,168,633.88 : x
  2. Step 2: Convert to fraction form
    26,611,753.83/39,924,372.83 = 8,168,633.88/x
  3. Step 3: Cross multiply
    26,611,753.83x = 39,924,372.83 × 8,168,633.88
  4. Step 4: Simplify right side
    26,611,753.83x = 326,127,584,496,046.31
  5. Step 5: Solve for x
    x = 326,127,584,496,046.31/26,611,753.83
  6. Step 6: Final answer
    x = 12,255,020.34

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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.