Home / 24,958,445.96-37,608,028.75-20,509,163.82

Finding the Fourth Proportional to 24,958,445.96, 37,608,028.75 and 20,509,163.82

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Solution

The fourth proportional to 24,958,445.96, 37,608,028.75 and 20,509,163.82 is: 30,903,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,958,445.96 : 37,608,028.75 = 20,509,163.82 : x
  2. Step 2: Convert to fraction form
    24,958,445.96/37,608,028.75 = 20,509,163.82/x
  3. Step 3: Cross multiply
    24,958,445.96x = 37,608,028.75 × 20,509,163.82
  4. Step 4: Simplify right side
    24,958,445.96x = 771,309,222,606,656.25
  5. Step 5: Solve for x
    x = 771,309,222,606,656.25/24,958,445.96
  6. Step 6: Final answer
    x = 30,903,735.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.