Home / 17,109,912.41-25,668,086.33-6,875,583.57

Finding the Fourth Proportional to 17,109,912.41, 25,668,086.33 and 6,875,583.57

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Solution

The fourth proportional to 17,109,912.41, 25,668,086.33 and 6,875,583.57 is: 10,314,668.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109,912.41 : 25,668,086.33 = 6,875,583.57 : x
  2. Step 2: Convert to fraction form
    17,109,912.41/25,668,086.33 = 6,875,583.57/x
  3. Step 3: Cross multiply
    17,109,912.41x = 25,668,086.33 × 6,875,583.57
  4. Step 4: Simplify right side
    17,109,912.41x = 176,483,072,515,549.16
  5. Step 5: Solve for x
    x = 176,483,072,515,549.16/17,109,912.41
  6. Step 6: Final answer
    x = 10,314,668.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.