Home / 26,536,439.18-39,802,737.84-8,345,837.04

Finding the Fourth Proportional to 26,536,439.18, 39,802,737.84 and 8,345,837.04

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Solution

The fourth proportional to 26,536,439.18, 39,802,737.84 and 8,345,837.04 is: 12,518,151.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,536,439.18 : 39,802,737.84 = 8,345,837.04 : x
  2. Step 2: Convert to fraction form
    26,536,439.18/39,802,737.84 = 8,345,837.04/x
  3. Step 3: Cross multiply
    26,536,439.18x = 39,802,737.84 × 8,345,837.04
  4. Step 4: Simplify right side
    26,536,439.18x = 332,187,163,758,481.62
  5. Step 5: Solve for x
    x = 332,187,163,758,481.62/26,536,439.18
  6. Step 6: Final answer
    x = 12,518,151.42

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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.