Home / 17,332,938.81-23,919,161.04-9,597,815.01

Finding the Fourth Proportional to 17,332,938.81, 23,919,161.04 and 9,597,815.01

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Solution

The fourth proportional to 17,332,938.81, 23,919,161.04 and 9,597,815.01 is: 13,244,821.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332,938.81 : 23,919,161.04 = 9,597,815.01 : x
  2. Step 2: Convert to fraction form
    17,332,938.81/23,919,161.04 = 9,597,815.01/x
  3. Step 3: Cross multiply
    17,332,938.81x = 23,919,161.04 × 9,597,815.01
  4. Step 4: Simplify right side
    17,332,938.81x = 229,571,682,856,319.19
  5. Step 5: Solve for x
    x = 229,571,682,856,319.19/17,332,938.81
  6. Step 6: Final answer
    x = 13,244,821.63

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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.