Home / 496,306,234.80-744,459,352.20-465,695,233.20

Finding the Fourth Proportional to 496,306,234.80, 744,459,352.20 and 465,695,233.20

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Solution

The fourth proportional to 496,306,234.80, 744,459,352.20 and 465,695,233.20 is: 698,542,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,306,234.80 : 744,459,352.20 = 465,695,233.20 : x
  2. Step 2: Convert to fraction form
    496,306,234.80/744,459,352.20 = 465,695,233.20/x
  3. Step 3: Cross multiply
    496,306,234.80x = 744,459,352.20 × 465,695,233.20
  4. Step 4: Simplify right side
    496,306,234.80x = 346,691,171,630,699,968
  5. Step 5: Solve for x
    x = 346,691,171,630,699,968/496,306,234.80
  6. Step 6: Final answer
    x = 698,542,849.80

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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.