Home / 80,363,137,867.95-110,900,250,179.24-44,233,397,832.27

Finding the Fourth Proportional to 80,363,137,867.95, 110,900,250,179.24 and 44,233,397,832.27

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Solution

The fourth proportional to 80,363,137,867.95, 110,900,250,179.24 and 44,233,397,832.27 is: 61,041,604,596.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,363,137,867.95 : 110,900,250,179.24 = 44,233,397,832.27 : x
  2. Step 2: Convert to fraction form
    80,363,137,867.95/110,900,250,179.24 = 44,233,397,832.27/x
  3. Step 3: Cross multiply
    80,363,137,867.95x = 110,900,250,179.24 × 44,233,397,832.27
  4. Step 4: Simplify right side
    80,363,137,867.95x = 4,905,494,885,876,594,900,992
  5. Step 5: Solve for x
    x = 4,905,494,885,876,594,900,992/80,363,137,867.95
  6. Step 6: Final answer
    x = 61,041,604,596.59

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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.