Home / 13,463,172,010.05-20,194,758,015.08-6,116,531,626.05

Finding the Fourth Proportional to 13,463,172,010.05, 20,194,758,015.08 and 6,116,531,626.05

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Solution

The fourth proportional to 13,463,172,010.05, 20,194,758,015.08 and 6,116,531,626.05 is: 9,174,797,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,172,010.05 : 20,194,758,015.08 = 6,116,531,626.05 : x
  2. Step 2: Convert to fraction form
    13,463,172,010.05/20,194,758,015.08 = 6,116,531,626.05/x
  3. Step 3: Cross multiply
    13,463,172,010.05x = 20,194,758,015.08 × 6,116,531,626.05
  4. Step 4: Simplify right side
    13,463,172,010.05x = 123,521,876,079,632,973,824
  5. Step 5: Solve for x
    x = 123,521,876,079,632,973,824/13,463,172,010.05
  6. Step 6: Final answer
    x = 9,174,797,439.08

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Double scale
Find fourth proportional to 13,463,172,011.05, 20,194,758,016.58 and 6,116,531,627.05
Similar ratio
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1.5x scale

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.