Home / 483,089,260,845.70-666,665,193,597.04-266,310,693,085.68

Finding the Fourth Proportional to 483,089,260,845.70, 666,665,193,597.04 and 266,310,693,085.68

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Solution

The fourth proportional to 483,089,260,845.70, 666,665,193,597.04 and 266,310,693,085.68 is: 367,509,866,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,089,260,845.70 : 666,665,193,597.04 = 266,310,693,085.68 : x
  2. Step 2: Convert to fraction form
    483,089,260,845.70/666,665,193,597.04 = 266,310,693,085.68/x
  3. Step 3: Cross multiply
    483,089,260,845.70x = 666,665,193,597.04 × 266,310,693,085.68
  4. Step 4: Simplify right side
    483,089,260,845.70x = 177,540,069,762,926,766,981,120
  5. Step 5: Solve for x
    x = 177,540,069,762,926,766,981,120/483,089,260,845.70
  6. Step 6: Final answer
    x = 367,509,866,504.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.