Home / 17,186,729.27-23,717,213.17-9,451,770.75

Finding the Fourth Proportional to 17,186,729.27, 23,717,213.17 and 9,451,770.75

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Solution

The fourth proportional to 17,186,729.27, 23,717,213.17 and 9,451,770.75 is: 13,043,183.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,729.27 : 23,717,213.17 = 9,451,770.75 : x
  2. Step 2: Convert to fraction form
    17,186,729.27/23,717,213.17 = 9,451,770.75/x
  3. Step 3: Cross multiply
    17,186,729.27x = 23,717,213.17 × 9,451,770.75
  4. Step 4: Simplify right side
    17,186,729.27x = 224,169,661,688,091.34
  5. Step 5: Solve for x
    x = 224,169,661,688,091.34/17,186,729.27
  6. Step 6: Final answer
    x = 13,043,183.39

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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.