Home / 19,317,074.33-26,651,749.32-11,579,293.37

Finding the Fourth Proportional to 19,317,074.33, 26,651,749.32 and 11,579,293.37

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Solution

The fourth proportional to 19,317,074.33, 26,651,749.32 and 11,579,293.37 is: 15,975,940.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,317,074.33 : 26,651,749.32 = 11,579,293.37 : x
  2. Step 2: Convert to fraction form
    19,317,074.33/26,651,749.32 = 11,579,293.37/x
  3. Step 3: Cross multiply
    19,317,074.33x = 26,651,749.32 × 11,579,293.37
  4. Step 4: Simplify right side
    19,317,074.33x = 308,608,424,066,719.25
  5. Step 5: Solve for x
    x = 308,608,424,066,719.25/19,317,074.33
  6. Step 6: Final answer
    x = 15,975,940.19

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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.