Home / 444,244,089,464.76-666,156,073,173.84-172,095,805,255.35

Finding the Fourth Proportional to 444,244,089,464.76, 666,156,073,173.84 and 172,095,805,255.35

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Solution

The fourth proportional to 444,244,089,464.76, 666,156,073,173.84 and 172,095,805,255.35 is: 258,062,332,301.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,244,089,464.76 : 666,156,073,173.84 = 172,095,805,255.35 : x
  2. Step 2: Convert to fraction form
    444,244,089,464.76/666,156,073,173.84 = 172,095,805,255.35/x
  3. Step 3: Cross multiply
    444,244,089,464.76x = 666,156,073,173.84 × 172,095,805,255.35
  4. Step 4: Simplify right side
    444,244,089,464.76x = 114,642,665,838,593,846,542,336
  5. Step 5: Solve for x
    x = 114,642,665,838,593,846,542,336/444,244,089,464.76
  6. Step 6: Final answer
    x = 258,062,332,301.86

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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.