Home / 8,374,457,608.85-11,556,751,565.16-4,615,268,218.89

Finding the Fourth Proportional to 8,374,457,608.85, 11,556,751,565.16 and 4,615,268,218.89

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Solution

The fourth proportional to 8,374,457,608.85, 11,556,751,565.16 and 4,615,268,218.89 is: 6,369,070,177.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,374,457,608.85 : 11,556,751,565.16 = 4,615,268,218.89 : x
  2. Step 2: Convert to fraction form
    8,374,457,608.85/11,556,751,565.16 = 4,615,268,218.89/x
  3. Step 3: Cross multiply
    8,374,457,608.85x = 11,556,751,565.16 × 4,615,268,218.89
  4. Step 4: Simplify right side
    8,374,457,608.85x = 53,337,508,212,290,215,936
  5. Step 5: Solve for x
    x = 53,337,508,212,290,215,936/8,374,457,608.85
  6. Step 6: Final answer
    x = 6,369,070,177.87

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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.