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Finding the Fourth Proportional to 73,400,796.40, 110,097,695.40 and 24,873,890.80

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Solution

The fourth proportional to 73,400,796.40, 110,097,695.40 and 24,873,890.80 is: 37,309,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,400,796.40 : 110,097,695.40 = 24,873,890.80 : x
  2. Step 2: Convert to fraction form
    73,400,796.40/110,097,695.40 = 24,873,890.80/x
  3. Step 3: Cross multiply
    73,400,796.40x = 110,097,695.40 × 24,873,890.80
  4. Step 4: Simplify right side
    73,400,796.40x = 2,738,558,052,711,262.50
  5. Step 5: Solve for x
    x = 2,738,558,052,711,262.50/73,400,796.40
  6. Step 6: Final answer
    x = 37,309,650.40

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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.