Home / 57,191,786,865.62-85,800,090,647.52-17,396,527,421.41

Finding the Fourth Proportional to 57,191,786,865.62, 85,800,090,647.52 and 17,396,527,421.41

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Solution

The fourth proportional to 57,191,786,865.62, 85,800,090,647.52 and 17,396,527,421.41 is: 26,098,566,096.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,191,786,865.62 : 85,800,090,647.52 = 17,396,527,421.41 : x
  2. Step 2: Convert to fraction form
    57,191,786,865.62/85,800,090,647.52 = 17,396,527,421.41/x
  3. Step 3: Cross multiply
    57,191,786,865.62x = 85,800,090,647.52 × 17,396,527,421.41
  4. Step 4: Simplify right side
    57,191,786,865.62x = 1,492,623,629,709,045,399,552
  5. Step 5: Solve for x
    x = 1,492,623,629,709,045,399,552/57,191,786,865.62
  6. Step 6: Final answer
    x = 26,098,566,096.84

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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.