Home / 70,111,170,519,778-96,713,217,252,568-43,727,347,593,715

Finding the Fourth Proportional to 70,111,170,519,778, 96,713,217,252,568 and 43,727,347,593,715

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Solution

The fourth proportional to 70,111,170,519,778, 96,713,217,252,568 and 43,727,347,593,715 is: 60,318,668,713,661.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,111,170,519,778 : 96,713,217,252,568 = 43,727,347,593,715 : x
  2. Step 2: Convert to fraction form
    70,111,170,519,778/96,713,217,252,568 = 43,727,347,593,715/x
  3. Step 3: Cross multiply
    70,111,170,519,778x = 96,713,217,252,568 × 43,727,347,593,715
  4. Step 4: Simplify right side
    70,111,170,519,778x = 4,229,012,467,709,515,379,807,092,736
  5. Step 5: Solve for x
    x = 4,229,012,467,709,515,379,807,092,736/70,111,170,519,778
  6. Step 6: Final answer
    x = 60,318,668,713,661.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.