Home / 92,734,028.20-139,101,042.30-32,129,612.20

Finding the Fourth Proportional to 92,734,028.20, 139,101,042.30 and 32,129,612.20

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Solution

The fourth proportional to 92,734,028.20, 139,101,042.30 and 32,129,612.20 is: 48,194,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734,028.20 : 139,101,042.30 = 32,129,612.20 : x
  2. Step 2: Convert to fraction form
    92,734,028.20/139,101,042.30 = 32,129,612.20/x
  3. Step 3: Cross multiply
    92,734,028.20x = 139,101,042.30 × 32,129,612.20
  4. Step 4: Simplify right side
    92,734,028.20x = 4,469,262,545,714,796.50
  5. Step 5: Solve for x
    x = 4,469,262,545,714,796.50/92,734,028.20
  6. Step 6: Final answer
    x = 48,194,418.30

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Double scale
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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.