Home / 6,530,347,008,036.70-9,795,520,512,055.10-3,991,348,091,326.30

Finding the Fourth Proportional to 6,530,347,008,036.70, 9,795,520,512,055.10 and 3,991,348,091,326.30

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Solution

The fourth proportional to 6,530,347,008,036.70, 9,795,520,512,055.10 and 3,991,348,091,326.30 is: 5,987,022,136,989.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,347,008,036.70 : 9,795,520,512,055.10 = 3,991,348,091,326.30 : x
  2. Step 2: Convert to fraction form
    6,530,347,008,036.70/9,795,520,512,055.10 = 3,991,348,091,326.30/x
  3. Step 3: Cross multiply
    6,530,347,008,036.70x = 9,795,520,512,055.10 × 3,991,348,091,326.30
  4. Step 4: Simplify right side
    6,530,347,008,036.70x = 39,097,332,099,338,736,821,600,256
  5. Step 5: Solve for x
    x = 39,097,332,099,338,736,821,600,256/6,530,347,008,036.70
  6. Step 6: Final answer
    x = 5,987,022,136,989.48

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Double scale
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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.