Home / 17,101,543.86-23,600,512.38-9,759,230.82

Finding the Fourth Proportional to 17,101,543.86, 23,600,512.38 and 9,759,230.82

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Solution

The fourth proportional to 17,101,543.86, 23,600,512.38 and 9,759,230.82 is: 13,467,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,101,543.86 : 23,600,512.38 = 9,759,230.82 : x
  2. Step 2: Convert to fraction form
    17,101,543.86/23,600,512.38 = 9,759,230.82/x
  3. Step 3: Cross multiply
    17,101,543.86x = 23,600,512.38 × 9,759,230.82
  4. Step 4: Simplify right side
    17,101,543.86x = 230,322,847,786,687.56
  5. Step 5: Solve for x
    x = 230,322,847,786,687.56/17,101,543.86
  6. Step 6: Final answer
    x = 13,467,956.44

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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.