Home / 57,191,786,891.28-85,800,090,685.88-17,396,527,446.96

Finding the Fourth Proportional to 57,191,786,891.28, 85,800,090,685.88 and 17,396,527,446.96

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Solution

The fourth proportional to 57,191,786,891.28, 85,800,090,685.88 and 17,396,527,446.96 is: 26,098,566,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,191,786,891.28 : 85,800,090,685.88 = 17,396,527,446.96 : x
  2. Step 2: Convert to fraction form
    57,191,786,891.28/85,800,090,685.88 = 17,396,527,446.96/x
  3. Step 3: Cross multiply
    57,191,786,891.28x = 85,800,090,685.88 × 17,396,527,446.96
  4. Step 4: Simplify right side
    57,191,786,891.28x = 1,492,623,632,568,568,512,512
  5. Step 5: Solve for x
    x = 1,492,623,632,568,568,512,512/57,191,786,891.28
  6. Step 6: Final answer
    x = 26,098,566,135.13

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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.