Home / 17,755,800.75-26,556,761.08-10,451,853.63

Finding the Fourth Proportional to 17,755,800.75, 26,556,761.08 and 10,451,853.63

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Solution

The fourth proportional to 17,755,800.75, 26,556,761.08 and 10,451,853.63 is: 15,632,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,755,800.75 : 26,556,761.08 = 10,451,853.63 : x
  2. Step 2: Convert to fraction form
    17,755,800.75/26,556,761.08 = 10,451,853.63/x
  3. Step 3: Cross multiply
    17,755,800.75x = 26,556,761.08 × 10,451,853.63
  4. Step 4: Simplify right side
    17,755,800.75x = 277,567,379,708,105.56
  5. Step 5: Solve for x
    x = 277,567,379,708,105.56/17,755,800.75
  6. Step 6: Final answer
    x = 15,632,490.11

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1.5x scale

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.