Home / 15,798,942,693.54-23,694,787,605.08-9,419,284,950.71

Finding the Fourth Proportional to 15,798,942,693.54, 23,694,787,605.08 and 9,419,284,950.71

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Solution

The fourth proportional to 15,798,942,693.54, 23,694,787,605.08 and 9,419,284,950.71 is: 14,126,765,355.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798,942,693.54 : 23,694,787,605.08 = 9,419,284,950.71 : x
  2. Step 2: Convert to fraction form
    15,798,942,693.54/23,694,787,605.08 = 9,419,284,950.71/x
  3. Step 3: Cross multiply
    15,798,942,693.54x = 23,694,787,605.08 × 9,419,284,950.71
  4. Step 4: Simplify right side
    15,798,942,693.54x = 223,187,956,298,634,330,112
  5. Step 5: Solve for x
    x = 223,187,956,298,634,330,112/15,798,942,693.54
  6. Step 6: Final answer
    x = 14,126,765,355.63

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1.5x scale

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.