Home / 27,512,410.60-41,300,108.70-16,159,256.20

Finding the Fourth Proportional to 27,512,410.60, 41,300,108.70 and 16,159,256.20

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Solution

The fourth proportional to 27,512,410.60, 41,300,108.70 and 16,159,256.20 is: 24,257,381.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512,410.60 : 41,300,108.70 = 16,159,256.20 : x
  2. Step 2: Convert to fraction form
    27,512,410.60/41,300,108.70 = 16,159,256.20/x
  3. Step 3: Cross multiply
    27,512,410.60x = 41,300,108.70 × 16,159,256.20
  4. Step 4: Simplify right side
    27,512,410.60x = 667,379,037,571,149
  5. Step 5: Solve for x
    x = 667,379,037,571,149/27,512,410.60
  6. Step 6: Final answer
    x = 24,257,381.42

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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.