Home / 15,798,942,694.10-23,694,787,605.92-9,419,284,951.27

Finding the Fourth Proportional to 15,798,942,694.10, 23,694,787,605.92 and 9,419,284,951.27

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Solution

The fourth proportional to 15,798,942,694.10, 23,694,787,605.92 and 9,419,284,951.27 is: 14,126,765,356.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798,942,694.10 : 23,694,787,605.92 = 9,419,284,951.27 : x
  2. Step 2: Convert to fraction form
    15,798,942,694.10/23,694,787,605.92 = 9,419,284,951.27/x
  3. Step 3: Cross multiply
    15,798,942,694.10x = 23,694,787,605.92 × 9,419,284,951.27
  4. Step 4: Simplify right side
    15,798,942,694.10x = 223,187,956,319,874,842,624
  5. Step 5: Solve for x
    x = 223,187,956,319,874,842,624/15,798,942,694.10
  6. Step 6: Final answer
    x = 14,126,765,356.47

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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.