Home / 150,941,788.20-226,412,682.30-102,568,847.40

Finding the Fourth Proportional to 150,941,788.20, 226,412,682.30 and 102,568,847.40

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Solution

The fourth proportional to 150,941,788.20, 226,412,682.30 and 102,568,847.40 is: 153,853,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,941,788.20 : 226,412,682.30 = 102,568,847.40 : x
  2. Step 2: Convert to fraction form
    150,941,788.20/226,412,682.30 = 102,568,847.40/x
  3. Step 3: Cross multiply
    150,941,788.20x = 226,412,682.30 × 102,568,847.40
  4. Step 4: Simplify right side
    150,941,788.20x = 23,222,887,860,253,384
  5. Step 5: Solve for x
    x = 23,222,887,860,253,384/150,941,788.20
  6. Step 6: Final answer
    x = 153,853,271.10

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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.