Home / 36,481,617.50-50,345,273.68-19,963,187.06

Finding the Fourth Proportional to 36,481,617.50, 50,345,273.68 and 19,963,187.06

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Solution

The fourth proportional to 36,481,617.50, 50,345,273.68 and 19,963,187.06 is: 27,549,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,481,617.50 : 50,345,273.68 = 19,963,187.06 : x
  2. Step 2: Convert to fraction form
    36,481,617.50/50,345,273.68 = 19,963,187.06/x
  3. Step 3: Cross multiply
    36,481,617.50x = 50,345,273.68 × 19,963,187.06
  4. Step 4: Simplify right side
    36,481,617.50x = 1,005,052,116,060,734.50
  5. Step 5: Solve for x
    x = 1,005,052,116,060,734.50/36,481,617.50
  6. Step 6: Final answer
    x = 27,549,549.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.