Home / 32,012,976.52-44,134,003.60-20,246,380.30

Finding the Fourth Proportional to 32,012,976.52, 44,134,003.60 and 20,246,380.30

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Solution

The fourth proportional to 32,012,976.52, 44,134,003.60 and 20,246,380.30 is: 27,912,238.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,012,976.52 : 44,134,003.60 = 20,246,380.30 : x
  2. Step 2: Convert to fraction form
    32,012,976.52/44,134,003.60 = 20,246,380.30/x
  3. Step 3: Cross multiply
    32,012,976.52x = 44,134,003.60 × 20,246,380.30
  4. Step 4: Simplify right side
    32,012,976.52x = 893,553,821,047,169.12
  5. Step 5: Solve for x
    x = 893,553,821,047,169.12/32,012,976.52
  6. Step 6: Final answer
    x = 27,912,238.04

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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.