Home / 83,861,108,121.91-125,809,331,282.10-27,196,552,756.05

Finding the Fourth Proportional to 83,861,108,121.91, 125,809,331,282.10 and 27,196,552,756.05

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Solution

The fourth proportional to 83,861,108,121.91, 125,809,331,282.10 and 27,196,552,756.05 is: 40,800,559,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,861,108,121.91 : 125,809,331,282.10 = 27,196,552,756.05 : x
  2. Step 2: Convert to fraction form
    83,861,108,121.91/125,809,331,282.10 = 27,196,552,756.05/x
  3. Step 3: Cross multiply
    83,861,108,121.91x = 125,809,331,282.10 × 27,196,552,756.05
  4. Step 4: Simplify right side
    83,861,108,121.91x = 3,421,580,115,417,004,244,992
  5. Step 5: Solve for x
    x = 3,421,580,115,417,004,244,992/83,861,108,121.91
  6. Step 6: Final answer
    x = 40,800,559,306.27

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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.