Home / 582,511,183.80-873,766,775.70-353,934,108.60

Finding the Fourth Proportional to 582,511,183.80, 873,766,775.70 and 353,934,108.60

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Solution

The fourth proportional to 582,511,183.80, 873,766,775.70 and 353,934,108.60 is: 530,901,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,511,183.80 : 873,766,775.70 = 353,934,108.60 : x
  2. Step 2: Convert to fraction form
    582,511,183.80/873,766,775.70 = 353,934,108.60/x
  3. Step 3: Cross multiply
    582,511,183.80x = 873,766,775.70 × 353,934,108.60
  4. Step 4: Simplify right side
    582,511,183.80x = 309,255,864,881,675,648
  5. Step 5: Solve for x
    x = 309,255,864,881,675,648/582,511,183.80
  6. Step 6: Final answer
    x = 530,901,162.90

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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.