Home / 373,670,216.55-560,505,324.83-276,815,094.30

Finding the Fourth Proportional to 373,670,216.55, 560,505,324.83 and 276,815,094.30

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Solution

The fourth proportional to 373,670,216.55, 560,505,324.83 and 276,815,094.30 is: 415,222,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,216.55 : 560,505,324.83 = 276,815,094.30 : x
  2. Step 2: Convert to fraction form
    373,670,216.55/560,505,324.83 = 276,815,094.30/x
  3. Step 3: Cross multiply
    373,670,216.55x = 560,505,324.83 × 276,815,094.30
  4. Step 4: Simplify right side
    373,670,216.55x = 155,156,334,347,084,512
  5. Step 5: Solve for x
    x = 155,156,334,347,084,512/373,670,216.55
  6. Step 6: Final answer
    x = 415,222,641.45

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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.