Home / 11,423,064.30-17,162,590.05-8,588,712.30

Finding the Fourth Proportional to 11,423,064.30, 17,162,590.05 and 8,588,712.30

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Solution

The fourth proportional to 11,423,064.30, 17,162,590.05 and 8,588,712.30 is: 12,904,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,064.30 : 17,162,590.05 = 8,588,712.30 : x
  2. Step 2: Convert to fraction form
    11,423,064.30/17,162,590.05 = 8,588,712.30/x
  3. Step 3: Cross multiply
    11,423,064.30x = 17,162,590.05 × 8,588,712.30
  4. Step 4: Simplify right side
    11,423,064.30x = 147,404,548,262,292.62
  5. Step 5: Solve for x
    x = 147,404,548,262,292.62/11,423,064.30
  6. Step 6: Final answer
    x = 12,904,116.13

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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.