Home / 12,827,286,069,353-17,702,290,765,162-7,956,945,618,036

Finding the Fourth Proportional to 12,827,286,069,353, 17,702,290,765,162 and 7,956,945,618,036

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Solution

The fourth proportional to 12,827,286,069,353, 17,702,290,765,162 and 7,956,945,618,036 is: 10,980,979,466,076.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,827,286,069,353 : 17,702,290,765,162 = 7,956,945,618,036 : x
  2. Step 2: Convert to fraction form
    12,827,286,069,353/17,702,290,765,162 = 7,956,945,618,036/x
  3. Step 3: Cross multiply
    12,827,286,069,353x = 17,702,290,765,162 × 7,956,945,618,036
  4. Step 4: Simplify right side
    12,827,286,069,353x = 140,856,164,933,054,931,717,324,800
  5. Step 5: Solve for x
    x = 140,856,164,933,054,931,717,324,800/12,827,286,069,353
  6. Step 6: Final answer
    x = 10,980,979,466,076.54

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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.