Home / 11,081,108.20-16,593,668.70-8,841,620.20

Finding the Fourth Proportional to 11,081,108.20, 16,593,668.70 and 8,841,620.20

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Solution

The fourth proportional to 11,081,108.20, 16,593,668.70 and 8,841,620.20 is: 13,240,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,108.20 : 16,593,668.70 = 8,841,620.20 : x
  2. Step 2: Convert to fraction form
    11,081,108.20/16,593,668.70 = 8,841,620.20/x
  3. Step 3: Cross multiply
    11,081,108.20x = 16,593,668.70 × 8,841,620.20
  4. Step 4: Simplify right side
    11,081,108.20x = 146,714,916,370,027.72
  5. Step 5: Solve for x
    x = 146,714,916,370,027.72/11,081,108.20
  6. Step 6: Final answer
    x = 13,240,094.20

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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.