Home / 29,230,257.30-43,826,723.55-12,197,706.90

Finding the Fourth Proportional to 29,230,257.30, 43,826,723.55 and 12,197,706.90

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Solution

The fourth proportional to 29,230,257.30, 43,826,723.55 and 12,197,706.90 is: 18,288,772.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,230,257.30 : 43,826,723.55 = 12,197,706.90 : x
  2. Step 2: Convert to fraction form
    29,230,257.30/43,826,723.55 = 12,197,706.90/x
  3. Step 3: Cross multiply
    29,230,257.30x = 43,826,723.55 × 12,197,706.90
  4. Step 4: Simplify right side
    29,230,257.30x = 534,585,528,250,227.50
  5. Step 5: Solve for x
    x = 534,585,528,250,227.50/29,230,257.30
  6. Step 6: Final answer
    x = 18,288,772.58

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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.