Home / 27,504,401.93-37,940,269.26-17,173,188.89

Finding the Fourth Proportional to 27,504,401.93, 37,940,269.26 and 17,173,188.89

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Solution

The fourth proportional to 27,504,401.93, 37,940,269.26 and 17,173,188.89 is: 23,689,132.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,504,401.93 : 37,940,269.26 = 17,173,188.89 : x
  2. Step 2: Convert to fraction form
    27,504,401.93/37,940,269.26 = 17,173,188.89/x
  3. Step 3: Cross multiply
    27,504,401.93x = 37,940,269.26 × 17,173,188.89
  4. Step 4: Simplify right side
    27,504,401.93x = 651,555,410,349,739.25
  5. Step 5: Solve for x
    x = 651,555,410,349,739.25/27,504,401.93
  6. Step 6: Final answer
    x = 23,689,132.09

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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.