Home / 36,341,750.52-54,536,867.73-18,850,428.27

Finding the Fourth Proportional to 36,341,750.52, 54,536,867.73 and 18,850,428.27

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Solution

The fourth proportional to 36,341,750.52, 54,536,867.73 and 18,850,428.27 is: 28,288,216.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,341,750.52 : 54,536,867.73 = 18,850,428.27 : x
  2. Step 2: Convert to fraction form
    36,341,750.52/54,536,867.73 = 18,850,428.27/x
  3. Step 3: Cross multiply
    36,341,750.52x = 54,536,867.73 × 18,850,428.27
  4. Step 4: Simplify right side
    36,341,750.52x = 1,028,043,313,214,842.62
  5. Step 5: Solve for x
    x = 1,028,043,313,214,842.62/36,341,750.52
  6. Step 6: Final answer
    x = 28,288,216.68

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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.