Home / 23,430,237.93-35,170,201.22-20,751,950.25

Finding the Fourth Proportional to 23,430,237.93, 35,170,201.22 and 20,751,950.25

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Solution

The fourth proportional to 23,430,237.93, 35,170,201.22 and 20,751,950.25 is: 31,149,929.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,430,237.93 : 35,170,201.22 = 20,751,950.25 : x
  2. Step 2: Convert to fraction form
    23,430,237.93/35,170,201.22 = 20,751,950.25/x
  3. Step 3: Cross multiply
    23,430,237.93x = 35,170,201.22 × 20,751,950.25
  4. Step 4: Simplify right side
    23,430,237.93x = 729,850,265,896,169.62
  5. Step 5: Solve for x
    x = 729,850,265,896,169.62/23,430,237.93
  6. Step 6: Final answer
    x = 31,149,929.76

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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.