Home / 444,244,089,445.89-666,156,073,145.52-172,095,805,236.46

Finding the Fourth Proportional to 444,244,089,445.89, 666,156,073,145.52 and 172,095,805,236.46

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Solution

The fourth proportional to 444,244,089,445.89, 666,156,073,145.52 and 172,095,805,236.46 is: 258,062,332,273.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,244,089,445.89 : 666,156,073,145.52 = 172,095,805,236.46 : x
  2. Step 2: Convert to fraction form
    444,244,089,445.89/666,156,073,145.52 = 172,095,805,236.46/x
  3. Step 3: Cross multiply
    444,244,089,445.89x = 666,156,073,145.52 × 172,095,805,236.46
  4. Step 4: Simplify right side
    444,244,089,445.89x = 114,642,665,821,136,415,096,832
  5. Step 5: Solve for x
    x = 114,642,665,821,136,415,096,832/444,244,089,445.89
  6. Step 6: Final answer
    x = 258,062,332,273.53

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1.5x scale

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.