Home / 6,530,347,008,036.20-9,795,520,512,054.30-3,991,348,091,325.80

Finding the Fourth Proportional to 6,530,347,008,036.20, 9,795,520,512,054.30 and 3,991,348,091,325.80

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Solution

The fourth proportional to 6,530,347,008,036.20, 9,795,520,512,054.30 and 3,991,348,091,325.80 is: 5,987,022,136,988.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,347,008,036.20 : 9,795,520,512,054.30 = 3,991,348,091,325.80 : x
  2. Step 2: Convert to fraction form
    6,530,347,008,036.20/9,795,520,512,054.30 = 3,991,348,091,325.80/x
  3. Step 3: Cross multiply
    6,530,347,008,036.20x = 9,795,520,512,054.30 × 3,991,348,091,325.80
  4. Step 4: Simplify right side
    6,530,347,008,036.20x = 39,097,332,099,330,653,693,149,184
  5. Step 5: Solve for x
    x = 39,097,332,099,330,653,693,149,184/6,530,347,008,036.20
  6. Step 6: Final answer
    x = 5,987,022,136,988.70

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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.