Home / 11,380,896,796.64-15,705,823,519.79-6,230,858,350.20

Finding the Fourth Proportional to 11,380,896,796.64, 15,705,823,519.79 and 6,230,858,350.20

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Solution

The fourth proportional to 11,380,896,796.64, 15,705,823,519.79 and 6,230,858,350.20 is: 8,598,686,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,896,796.64 : 15,705,823,519.79 = 6,230,858,350.20 : x
  2. Step 2: Convert to fraction form
    11,380,896,796.64/15,705,823,519.79 = 6,230,858,350.20/x
  3. Step 3: Cross multiply
    11,380,896,796.64x = 15,705,823,519.79 × 6,230,858,350.20
  4. Step 4: Simplify right side
    11,380,896,796.64x = 97,860,761,625,019,924,480
  5. Step 5: Solve for x
    x = 97,860,761,625,019,924,480/11,380,896,796.64
  6. Step 6: Final answer
    x = 8,598,686,322.68

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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.