Home / 18,832,199.60-28,248,299.40-14,297,236.40

Finding the Fourth Proportional to 18,832,199.60, 28,248,299.40 and 14,297,236.40

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Solution

The fourth proportional to 18,832,199.60, 28,248,299.40 and 14,297,236.40 is: 21,445,854.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,832,199.60 : 28,248,299.40 = 14,297,236.40 : x
  2. Step 2: Convert to fraction form
    18,832,199.60/28,248,299.40 = 14,297,236.40/x
  3. Step 3: Cross multiply
    18,832,199.60x = 28,248,299.40 × 14,297,236.40
  4. Step 4: Simplify right side
    18,832,199.60x = 403,872,614,419,778.12
  5. Step 5: Solve for x
    x = 403,872,614,419,778.12/18,832,199.60
  6. Step 6: Final answer
    x = 21,445,854.60

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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.