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Finding the Fourth Proportional to 36,624,814.80, 54,842,743.80 and 29,066,542.80

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Solution

The fourth proportional to 36,624,814.80, 54,842,743.80 and 29,066,542.80 is: 43,524,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,624,814.80 : 54,842,743.80 = 29,066,542.80 : x
  2. Step 2: Convert to fraction form
    36,624,814.80/54,842,743.80 = 29,066,542.80/x
  3. Step 3: Cross multiply
    36,624,814.80x = 54,842,743.80 × 29,066,542.80
  4. Step 4: Simplify right side
    36,624,814.80x = 1,594,088,959,932,134.50
  5. Step 5: Solve for x
    x = 1,594,088,959,932,134.50/36,624,814.80
  6. Step 6: Final answer
    x = 43,524,833.33

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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.