Home / 36,721,998,093.60-55,082,997,140.40-13,454,613,568.80

Finding the Fourth Proportional to 36,721,998,093.60, 55,082,997,140.40 and 13,454,613,568.80

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Solution

The fourth proportional to 36,721,998,093.60, 55,082,997,140.40 and 13,454,613,568.80 is: 20,181,920,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,721,998,093.60 : 55,082,997,140.40 = 13,454,613,568.80 : x
  2. Step 2: Convert to fraction form
    36,721,998,093.60/55,082,997,140.40 = 13,454,613,568.80/x
  3. Step 3: Cross multiply
    36,721,998,093.60x = 55,082,997,140.40 × 13,454,613,568.80
  4. Step 4: Simplify right side
    36,721,998,093.60x = 741,120,440,735,397,445,632
  5. Step 5: Solve for x
    x = 741,120,440,735,397,445,632/36,721,998,093.60
  6. Step 6: Final answer
    x = 20,181,920,353.20

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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.