Home / 373,669,820.10-560,504,730.15-276,814,697.85

Finding the Fourth Proportional to 373,669,820.10, 560,504,730.15 and 276,814,697.85

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Solution

The fourth proportional to 373,669,820.10, 560,504,730.15 and 276,814,697.85 is: 415,222,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,820.10 : 560,504,730.15 = 276,814,697.85 : x
  2. Step 2: Convert to fraction form
    373,669,820.10/560,504,730.15 = 276,814,697.85/x
  3. Step 3: Cross multiply
    373,669,820.10x = 560,504,730.15 × 276,814,697.85
  4. Step 4: Simplify right side
    373,669,820.10x = 155,155,947,519,968,032
  5. Step 5: Solve for x
    x = 155,155,947,519,968,032/373,669,820.10
  6. Step 6: Final answer
    x = 415,222,046.78

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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.