Home / 300,616,049,623.20-414,851,788,515.41-177,022,581,217.44

Finding the Fourth Proportional to 300,616,049,623.20, 414,851,788,515.41 and 177,022,581,217.44

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Solution

The fourth proportional to 300,616,049,623.20, 414,851,788,515.41 and 177,022,581,217.44 is: 244,292,127,841.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,616,049,623.20 : 414,851,788,515.41 = 177,022,581,217.44 : x
  2. Step 2: Convert to fraction form
    300,616,049,623.20/414,851,788,515.41 = 177,022,581,217.44/x
  3. Step 3: Cross multiply
    300,616,049,623.20x = 414,851,788,515.41 × 177,022,581,217.44
  4. Step 4: Simplify right side
    300,616,049,623.20x = 73,438,134,425,669,408,391,168
  5. Step 5: Solve for x
    x = 73,438,134,425,669,408,391,168/300,616,049,623.20
  6. Step 6: Final answer
    x = 244,292,127,841.21

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1.5x scale

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.