Home / 29,613,648.20-44,434,469.10-12,588,873.80

Finding the Fourth Proportional to 29,613,648.20, 44,434,469.10 and 12,588,873.80

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Solution

The fourth proportional to 29,613,648.20, 44,434,469.10 and 12,588,873.80 is: 18,889,260.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,613,648.20 : 44,434,469.10 = 12,588,873.80 : x
  2. Step 2: Convert to fraction form
    29,613,648.20/44,434,469.10 = 12,588,873.80/x
  3. Step 3: Cross multiply
    29,613,648.20x = 44,434,469.10 × 12,588,873.80
  4. Step 4: Simplify right side
    29,613,648.20x = 559,379,923,869,899.62
  5. Step 5: Solve for x
    x = 559,379,923,869,899.62/29,613,648.20
  6. Step 6: Final answer
    x = 18,889,260.79

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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.