Home / 27,714,758.52-41,550,945.64-16,782,568.86

Finding the Fourth Proportional to 27,714,758.52, 41,550,945.64 and 16,782,568.86

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Solution

The fourth proportional to 27,714,758.52, 41,550,945.64 and 16,782,568.86 is: 25,161,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,714,758.52 : 41,550,945.64 = 16,782,568.86 : x
  2. Step 2: Convert to fraction form
    27,714,758.52/41,550,945.64 = 16,782,568.86/x
  3. Step 3: Cross multiply
    27,714,758.52x = 41,550,945.64 × 16,782,568.86
  4. Step 4: Simplify right side
    27,714,758.52x = 697,331,606,401,416.75
  5. Step 5: Solve for x
    x = 697,331,606,401,416.75/27,714,758.52
  6. Step 6: Final answer
    x = 25,161,020.47

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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.