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Finding the Fourth Proportional to 29,794,561.60, 44,687,695.20 and 9,601,844.80

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Solution

The fourth proportional to 29,794,561.60, 44,687,695.20 and 9,601,844.80 is: 14,401,430.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794,561.60 : 44,687,695.20 = 9,601,844.80 : x
  2. Step 2: Convert to fraction form
    29,794,561.60/44,687,695.20 = 9,601,844.80/x
  3. Step 3: Cross multiply
    29,794,561.60x = 44,687,695.20 × 9,601,844.80
  4. Step 4: Simplify right side
    29,794,561.60x = 429,084,313,780,105
  5. Step 5: Solve for x
    x = 429,084,313,780,105/29,794,561.60
  6. Step 6: Final answer
    x = 14,401,430.69

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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.