Home / 383,309,183.52-575,060,536.08-106,960,165.92

Finding the Fourth Proportional to 383,309,183.52, 575,060,536.08 and 106,960,165.92

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Solution

The fourth proportional to 383,309,183.52, 575,060,536.08 and 106,960,165.92 is: 160,467,249.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,309,183.52 : 575,060,536.08 = 106,960,165.92 : x
  2. Step 2: Convert to fraction form
    383,309,183.52/575,060,536.08 = 106,960,165.92/x
  3. Step 3: Cross multiply
    383,309,183.52x = 575,060,536.08 × 106,960,165.92
  4. Step 4: Simplify right side
    383,309,183.52x = 61,508,570,353,160,952
  5. Step 5: Solve for x
    x = 61,508,570,353,160,952/383,309,183.52
  6. Step 6: Final answer
    x = 160,467,249.41

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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.