Home / 57,191,786,864.62-85,800,090,646.02-17,396,527,420.41

Finding the Fourth Proportional to 57,191,786,864.62, 85,800,090,646.02 and 17,396,527,420.41

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Solution

The fourth proportional to 57,191,786,864.62, 85,800,090,646.02 and 17,396,527,420.41 is: 26,098,566,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,191,786,864.62 : 85,800,090,646.02 = 17,396,527,420.41 : x
  2. Step 2: Convert to fraction form
    57,191,786,864.62/85,800,090,646.02 = 17,396,527,420.41/x
  3. Step 3: Cross multiply
    57,191,786,864.62x = 85,800,090,646.02 × 17,396,527,420.41
  4. Step 4: Simplify right side
    57,191,786,864.62x = 1,492,623,629,597,253,566,464
  5. Step 5: Solve for x
    x = 1,492,623,629,597,253,566,464/57,191,786,864.62
  6. Step 6: Final answer
    x = 26,098,566,095.34

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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.