Home / 27,714,561.48-41,569,170.44-8,540,170.20

Finding the Fourth Proportional to 27,714,561.48, 41,569,170.44 and 8,540,170.20

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Solution

The fourth proportional to 27,714,561.48, 41,569,170.44 and 8,540,170.20 is: 12,809,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,714,561.48 : 41,569,170.44 = 8,540,170.20 : x
  2. Step 2: Convert to fraction form
    27,714,561.48/41,569,170.44 = 8,540,170.20/x
  3. Step 3: Cross multiply
    27,714,561.48x = 41,569,170.44 × 8,540,170.20
  4. Step 4: Simplify right side
    27,714,561.48x = 355,007,790,587,708
  5. Step 5: Solve for x
    x = 355,007,790,587,708/27,714,561.48
  6. Step 6: Final answer
    x = 12,809,432.00

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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.