Home / 110,031,838.20-165,047,757.30-73,752,132.60

Finding the Fourth Proportional to 110,031,838.20, 165,047,757.30 and 73,752,132.60

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Solution

The fourth proportional to 110,031,838.20, 165,047,757.30 and 73,752,132.60 is: 110,628,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031,838.20 : 165,047,757.30 = 73,752,132.60 : x
  2. Step 2: Convert to fraction form
    110,031,838.20/165,047,757.30 = 73,752,132.60/x
  3. Step 3: Cross multiply
    110,031,838.20x = 165,047,757.30 × 73,752,132.60
  4. Step 4: Simplify right side
    110,031,838.20x = 12,172,624,081,722,218
  5. Step 5: Solve for x
    x = 12,172,624,081,722,218/110,031,838.20
  6. Step 6: Final answer
    x = 110,628,198.90

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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.