Home / 36,349,429.20-54,457,788.60-22,149,416.40

Finding the Fourth Proportional to 36,349,429.20, 54,457,788.60 and 22,149,416.40

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Solution

The fourth proportional to 36,349,429.20, 54,457,788.60 and 22,149,416.40 is: 33,183,691.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,349,429.20 : 54,457,788.60 = 22,149,416.40 : x
  2. Step 2: Convert to fraction form
    36,349,429.20/54,457,788.60 = 22,149,416.40/x
  3. Step 3: Cross multiply
    36,349,429.20x = 54,457,788.60 × 22,149,416.40
  4. Step 4: Simplify right side
    36,349,429.20x = 1,206,208,235,924,573
  5. Step 5: Solve for x
    x = 1,206,208,235,924,573/36,349,429.20
  6. Step 6: Final answer
    x = 33,183,691.26

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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.