Home / 36,676,675,539.62-50,613,507,990.66-20,619,428,191.86

Finding the Fourth Proportional to 36,676,675,539.62, 50,613,507,990.66 and 20,619,428,191.86

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Solution

The fourth proportional to 36,676,675,539.62, 50,613,507,990.66 and 20,619,428,191.86 is: 28,454,639,854.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,676,675,539.62 : 50,613,507,990.66 = 20,619,428,191.86 : x
  2. Step 2: Convert to fraction form
    36,676,675,539.62/50,613,507,990.66 = 20,619,428,191.86/x
  3. Step 3: Cross multiply
    36,676,675,539.62x = 50,613,507,990.66 × 20,619,428,191.86
  4. Step 4: Simplify right side
    36,676,675,539.62x = 1,043,621,593,551,546,351,616
  5. Step 5: Solve for x
    x = 1,043,621,593,551,546,351,616/36,676,675,539.62
  6. Step 6: Final answer
    x = 28,454,639,854.81

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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.