Home / 18,573,991.23-25,632,188.39-10,314,028.24

Finding the Fourth Proportional to 18,573,991.23, 25,632,188.39 and 10,314,028.24

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Solution

The fourth proportional to 18,573,991.23, 25,632,188.39 and 10,314,028.24 is: 14,233,403.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,573,991.23 : 25,632,188.39 = 10,314,028.24 : x
  2. Step 2: Convert to fraction form
    18,573,991.23/25,632,188.39 = 10,314,028.24/x
  3. Step 3: Cross multiply
    18,573,991.23x = 25,632,188.39 × 10,314,028.24
  4. Step 4: Simplify right side
    18,573,991.23x = 264,371,114,907,460.16
  5. Step 5: Solve for x
    x = 264,371,114,907,460.16/18,573,991.23
  6. Step 6: Final answer
    x = 14,233,403.67

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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.