Home / 49,496,628,563,008-68,308,957,556,034-28,691,714,392,760

Finding the Fourth Proportional to 49,496,628,563,008, 68,308,957,556,034 and 28,691,714,392,760

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Solution

The fourth proportional to 49,496,628,563,008, 68,308,957,556,034 and 28,691,714,392,760 is: 39,596,658,551,601.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,496,628,563,008 : 68,308,957,556,034 = 28,691,714,392,760 : x
  2. Step 2: Convert to fraction form
    49,496,628,563,008/68,308,957,556,034 = 28,691,714,392,760/x
  3. Step 3: Cross multiply
    49,496,628,563,008x = 68,308,957,556,034 × 28,691,714,392,760
  4. Step 4: Simplify right side
    49,496,628,563,008x = 1,959,901,100,664,892,544,300,089,344
  5. Step 5: Solve for x
    x = 1,959,901,100,664,892,544,300,089,344/49,496,628,563,008
  6. Step 6: Final answer
    x = 39,596,658,551,601.88

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1.5x scale

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.