Home / 36,420,558.90-54,559,979.55-22,000,793.10

Finding the Fourth Proportional to 36,420,558.90, 54,559,979.55 and 22,000,793.10

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Solution

The fourth proportional to 36,420,558.90, 54,559,979.55 and 22,000,793.10 is: 32,958,385.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,420,558.90 : 54,559,979.55 = 22,000,793.10 : x
  2. Step 2: Convert to fraction form
    36,420,558.90/54,559,979.55 = 22,000,793.10/x
  3. Step 3: Cross multiply
    36,420,558.90x = 54,559,979.55 × 22,000,793.10
  4. Step 4: Simplify right side
    36,420,558.90x = 1,200,362,821,619,781
  5. Step 5: Solve for x
    x = 1,200,362,821,619,781/36,420,558.90
  6. Step 6: Final answer
    x = 32,958,385.53

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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.