Home / 267,846,265,334.80-401,769,398,002.20-108,745,584,518.80

Finding the Fourth Proportional to 267,846,265,334.80, 401,769,398,002.20 and 108,745,584,518.80

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Solution

The fourth proportional to 267,846,265,334.80, 401,769,398,002.20 and 108,745,584,518.80 is: 163,118,376,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,846,265,334.80 : 401,769,398,002.20 = 108,745,584,518.80 : x
  2. Step 2: Convert to fraction form
    267,846,265,334.80/401,769,398,002.20 = 108,745,584,518.80/x
  3. Step 3: Cross multiply
    267,846,265,334.80x = 401,769,398,002.20 × 108,745,584,518.80
  4. Step 4: Simplify right side
    267,846,265,334.80x = 43,690,648,027,515,634,843,648
  5. Step 5: Solve for x
    x = 43,690,648,027,515,634,843,648/267,846,265,334.80
  6. Step 6: Final answer
    x = 163,118,376,778.20

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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.