Home / 496,194,008.30-744,291,012.45-151,147,081.70

Finding the Fourth Proportional to 496,194,008.30, 744,291,012.45 and 151,147,081.70

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Solution

The fourth proportional to 496,194,008.30, 744,291,012.45 and 151,147,081.70 is: 226,720,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,194,008.30 : 744,291,012.45 = 151,147,081.70 : x
  2. Step 2: Convert to fraction form
    496,194,008.30/744,291,012.45 = 151,147,081.70/x
  3. Step 3: Cross multiply
    496,194,008.30x = 744,291,012.45 × 151,147,081.70
  4. Step 4: Simplify right side
    496,194,008.30x = 112,497,414,467,355,872
  5. Step 5: Solve for x
    x = 112,497,414,467,355,872/496,194,008.30
  6. Step 6: Final answer
    x = 226,720,622.55

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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.