Home / 373,669,844.60-560,504,766.90-276,814,722.35

Finding the Fourth Proportional to 373,669,844.60, 560,504,766.90 and 276,814,722.35

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Solution

The fourth proportional to 373,669,844.60, 560,504,766.90 and 276,814,722.35 is: 415,222,083.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,844.60 : 560,504,766.90 = 276,814,722.35 : x
  2. Step 2: Convert to fraction form
    373,669,844.60/560,504,766.90 = 276,814,722.35/x
  3. Step 3: Cross multiply
    373,669,844.60x = 560,504,766.90 × 276,814,722.35
  4. Step 4: Simplify right side
    373,669,844.60x = 155,155,971,425,274,976
  5. Step 5: Solve for x
    x = 155,155,971,425,274,976/373,669,844.60
  6. Step 6: Final answer
    x = 415,222,083.53

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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.