Home / 17,262,169.63-23,821,676.73-9,527,211.72

Finding the Fourth Proportional to 17,262,169.63, 23,821,676.73 and 9,527,211.72

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Solution

The fourth proportional to 17,262,169.63, 23,821,676.73 and 9,527,211.72 is: 13,147,487.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,169.63 : 23,821,676.73 = 9,527,211.72 : x
  2. Step 2: Convert to fraction form
    17,262,169.63/23,821,676.73 = 9,527,211.72/x
  3. Step 3: Cross multiply
    17,262,169.63x = 23,821,676.73 × 9,527,211.72
  4. Step 4: Simplify right side
    17,262,169.63x = 226,954,157,732,107.28
  5. Step 5: Solve for x
    x = 226,954,157,732,107.28/17,262,169.63
  6. Step 6: Final answer
    x = 13,147,487.40

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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.