Home / 378,024,104.85-567,036,157.28-301,496,600.85

Finding the Fourth Proportional to 378,024,104.85, 567,036,157.28 and 301,496,600.85

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Solution

The fourth proportional to 378,024,104.85, 567,036,157.28 and 301,496,600.85 is: 452,244,901.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,024,104.85 : 567,036,157.28 = 301,496,600.85 : x
  2. Step 2: Convert to fraction form
    378,024,104.85/567,036,157.28 = 301,496,600.85/x
  3. Step 3: Cross multiply
    378,024,104.85x = 567,036,157.28 × 301,496,600.85
  4. Step 4: Simplify right side
    378,024,104.85x = 170,959,473,977,458,496
  5. Step 5: Solve for x
    x = 170,959,473,977,458,496/378,024,104.85
  6. Step 6: Final answer
    x = 452,244,901.28

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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.