Home / 14,756,147,736,834-20,364,123,987,878-8,171,643,396,029

Finding the Fourth Proportional to 14,756,147,736,834, 20,364,123,987,878 and 8,171,643,396,029

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Solution

The fourth proportional to 14,756,147,736,834, 20,364,123,987,878 and 8,171,643,396,029 is: 11,277,222,366,517.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,147,736,834 : 20,364,123,987,878 = 8,171,643,396,029 : x
  2. Step 2: Convert to fraction form
    14,756,147,736,834/20,364,123,987,878 = 8,171,643,396,029/x
  3. Step 3: Cross multiply
    14,756,147,736,834x = 20,364,123,987,878 × 8,171,643,396,029
  4. Step 4: Simplify right side
    14,756,147,736,834x = 166,408,359,301,459,008,798,326,784
  5. Step 5: Solve for x
    x = 166,408,359,301,459,008,798,326,784/14,756,147,736,834
  6. Step 6: Final answer
    x = 11,277,222,366,517.37

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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.