Home / 17,365,514.16-23,969,775.67-11,170,560.86

Finding the Fourth Proportional to 17,365,514.16, 23,969,775.67 and 11,170,560.86

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Solution

The fourth proportional to 17,365,514.16, 23,969,775.67 and 11,170,560.86 is: 15,418,825.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365,514.16 : 23,969,775.67 = 11,170,560.86 : x
  2. Step 2: Convert to fraction form
    17,365,514.16/23,969,775.67 = 11,170,560.86/x
  3. Step 3: Cross multiply
    17,365,514.16x = 23,969,775.67 × 11,170,560.86
  4. Step 4: Simplify right side
    17,365,514.16x = 267,755,837,996,169.94
  5. Step 5: Solve for x
    x = 267,755,837,996,169.94/17,365,514.16
  6. Step 6: Final answer
    x = 15,418,825.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.