Home / 36,385,429.20-54,541,402.20-18,161,595.60

Finding the Fourth Proportional to 36,385,429.20, 54,541,402.20 and 18,161,595.60

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Solution

The fourth proportional to 36,385,429.20, 54,541,402.20 and 18,161,595.60 is: 27,224,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,429.20 : 54,541,402.20 = 18,161,595.60 : x
  2. Step 2: Convert to fraction form
    36,385,429.20/54,541,402.20 = 18,161,595.60/x
  3. Step 3: Cross multiply
    36,385,429.20x = 54,541,402.20 × 18,161,595.60
  4. Step 4: Simplify right side
    36,385,429.20x = 990,558,890,213,350.50
  5. Step 5: Solve for x
    x = 990,558,890,213,350.50/36,385,429.20
  6. Step 6: Final answer
    x = 27,224,054.02

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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.