Home / 36,317,793.40-54,476,690.10-13,288,683.40

Finding the Fourth Proportional to 36,317,793.40, 54,476,690.10 and 13,288,683.40

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Solution

The fourth proportional to 36,317,793.40, 54,476,690.10 and 13,288,683.40 is: 19,933,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,317,793.40 : 54,476,690.10 = 13,288,683.40 : x
  2. Step 2: Convert to fraction form
    36,317,793.40/54,476,690.10 = 13,288,683.40/x
  3. Step 3: Cross multiply
    36,317,793.40x = 54,476,690.10 × 13,288,683.40
  4. Step 4: Simplify right side
    36,317,793.40x = 723,923,487,418,814.38
  5. Step 5: Solve for x
    x = 723,923,487,418,814.38/36,317,793.40
  6. Step 6: Final answer
    x = 19,933,025.10

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Similar ratio
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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.