Home / 11,423,064.80-17,162,590.80-8,588,712.80

Finding the Fourth Proportional to 11,423,064.80, 17,162,590.80 and 8,588,712.80

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Solution

The fourth proportional to 11,423,064.80, 17,162,590.80 and 8,588,712.80 is: 12,904,116.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,064.80 : 17,162,590.80 = 8,588,712.80 : x
  2. Step 2: Convert to fraction form
    11,423,064.80/17,162,590.80 = 8,588,712.80/x
  3. Step 3: Cross multiply
    11,423,064.80x = 17,162,590.80 × 8,588,712.80
  4. Step 4: Simplify right side
    11,423,064.80x = 147,404,563,285,122.25
  5. Step 5: Solve for x
    x = 147,404,563,285,122.25/11,423,064.80
  6. Step 6: Final answer
    x = 12,904,116.88

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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.