Home / 41,538,859.20-62,308,288.80-36,755,890.20

Finding the Fourth Proportional to 41,538,859.20, 62,308,288.80 and 36,755,890.20

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Solution

The fourth proportional to 41,538,859.20, 62,308,288.80 and 36,755,890.20 is: 55,133,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,538,859.20 : 62,308,288.80 = 36,755,890.20 : x
  2. Step 2: Convert to fraction form
    41,538,859.20/62,308,288.80 = 36,755,890.20/x
  3. Step 3: Cross multiply
    41,538,859.20x = 62,308,288.80 × 36,755,890.20
  4. Step 4: Simplify right side
    41,538,859.20x = 2,290,196,621,682,690
  5. Step 5: Solve for x
    x = 2,290,196,621,682,690/41,538,859.20
  6. Step 6: Final answer
    x = 55,133,835.30

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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.