Home / 6,122,049,301.82-8,448,407,318.66-3,445,827,930.86

Finding the Fourth Proportional to 6,122,049,301.82, 8,448,407,318.66 and 3,445,827,930.86

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Solution

The fourth proportional to 6,122,049,301.82, 8,448,407,318.66 and 3,445,827,930.86 is: 4,755,230,883.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,049,301.82 : 8,448,407,318.66 = 3,445,827,930.86 : x
  2. Step 2: Convert to fraction form
    6,122,049,301.82/8,448,407,318.66 = 3,445,827,930.86/x
  3. Step 3: Cross multiply
    6,122,049,301.82x = 8,448,407,318.66 × 3,445,827,930.86
  4. Step 4: Simplify right side
    6,122,049,301.82x = 29,111,757,909,903,437,824
  5. Step 5: Solve for x
    x = 29,111,757,909,903,437,824/6,122,049,301.82
  6. Step 6: Final answer
    x = 4,755,230,883.43

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Double scale
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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.