Home / 83,861,108,121.86-125,809,331,282.02-27,196,552,756

Finding the Fourth Proportional to 83,861,108,121.86, 125,809,331,282.02 and 27,196,552,756

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Solution

The fourth proportional to 83,861,108,121.86, 125,809,331,282.02 and 27,196,552,756 is: 40,800,559,306.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,861,108,121.86 : 125,809,331,282.02 = 27,196,552,756 : x
  2. Step 2: Convert to fraction form
    83,861,108,121.86/125,809,331,282.02 = 27,196,552,756/x
  3. Step 3: Cross multiply
    83,861,108,121.86x = 125,809,331,282.02 × 27,196,552,756
  4. Step 4: Simplify right side
    83,861,108,121.86x = 3,421,580,115,408,538,042,368
  5. Step 5: Solve for x
    x = 3,421,580,115,408,538,042,368/83,861,108,121.86
  6. Step 6: Final answer
    x = 40,800,559,306.19

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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.