Home / 23,321,261.23-32,193,661.65-15,065,349.89

Finding the Fourth Proportional to 23,321,261.23, 32,193,661.65 and 15,065,349.89

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Solution

The fourth proportional to 23,321,261.23, 32,193,661.65 and 15,065,349.89 is: 20,796,850.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,321,261.23 : 32,193,661.65 = 15,065,349.89 : x
  2. Step 2: Convert to fraction form
    23,321,261.23/32,193,661.65 = 15,065,349.89/x
  3. Step 3: Cross multiply
    23,321,261.23x = 32,193,661.65 × 15,065,349.89
  4. Step 4: Simplify right side
    23,321,261.23x = 485,008,776,836,556.38
  5. Step 5: Solve for x
    x = 485,008,776,836,556.38/23,321,261.23
  6. Step 6: Final answer
    x = 20,796,850.23

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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.