Home / 16,327,748.43-22,532,286.30-8,985,581.55

Finding the Fourth Proportional to 16,327,748.43, 22,532,286.30 and 8,985,581.55

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Solution

The fourth proportional to 16,327,748.43, 22,532,286.30 and 8,985,581.55 is: 12,400,098.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,748.43 : 22,532,286.30 = 8,985,581.55 : x
  2. Step 2: Convert to fraction form
    16,327,748.43/22,532,286.30 = 8,985,581.55/x
  3. Step 3: Cross multiply
    16,327,748.43x = 22,532,286.30 × 8,985,581.55
  4. Step 4: Simplify right side
    16,327,748.43x = 202,465,696,056,597.78
  5. Step 5: Solve for x
    x = 202,465,696,056,597.78/16,327,748.43
  6. Step 6: Final answer
    x = 12,400,098.94

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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.