Home / 36,481,618.50-50,345,275.06-19,963,188.06

Finding the Fourth Proportional to 36,481,618.50, 50,345,275.06 and 19,963,188.06

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Solution

The fourth proportional to 36,481,618.50, 50,345,275.06 and 19,963,188.06 is: 27,549,550.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,481,618.50 : 50,345,275.06 = 19,963,188.06 : x
  2. Step 2: Convert to fraction form
    36,481,618.50/50,345,275.06 = 19,963,188.06/x
  3. Step 3: Cross multiply
    36,481,618.50x = 50,345,275.06 × 19,963,188.06
  4. Step 4: Simplify right side
    36,481,618.50x = 1,005,052,193,955,207.75
  5. Step 5: Solve for x
    x = 1,005,052,193,955,207.75/36,481,618.50
  6. Step 6: Final answer
    x = 27,549,550.58

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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.