Home / 36,107,508.60-54,168,261.30-18,156,612.60

Finding the Fourth Proportional to 36,107,508.60, 54,168,261.30 and 18,156,612.60

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Solution

The fourth proportional to 36,107,508.60, 54,168,261.30 and 18,156,612.60 is: 27,238,438.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,107,508.60 : 54,168,261.30 = 18,156,612.60 : x
  2. Step 2: Convert to fraction form
    36,107,508.60/54,168,261.30 = 18,156,612.60/x
  3. Step 3: Cross multiply
    36,107,508.60x = 54,168,261.30 × 18,156,612.60
  4. Step 4: Simplify right side
    36,107,508.60x = 983,512,135,639,672.38
  5. Step 5: Solve for x
    x = 983,512,135,639,672.38/36,107,508.60
  6. Step 6: Final answer
    x = 27,238,438.04

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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.