Home / 19,334,441.33-26,682,230.53-11,076,099.69

Finding the Fourth Proportional to 19,334,441.33, 26,682,230.53 and 11,076,099.69

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Solution

The fourth proportional to 19,334,441.33, 26,682,230.53 and 11,076,099.69 is: 15,285,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,441.33 : 26,682,230.53 = 11,076,099.69 : x
  2. Step 2: Convert to fraction form
    19,334,441.33/26,682,230.53 = 11,076,099.69/x
  3. Step 3: Cross multiply
    19,334,441.33x = 26,682,230.53 × 11,076,099.69
  4. Step 4: Simplify right side
    19,334,441.33x = 295,535,045,301,841.56
  5. Step 5: Solve for x
    x = 295,535,045,301,841.56/19,334,441.33
  6. Step 6: Final answer
    x = 15,285,419.44

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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.