Home / 29,210,396.79-40,099,261.39-25,073,245.47

Finding the Fourth Proportional to 29,210,396.79, 40,099,261.39 and 25,073,245.47

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Solution

The fourth proportional to 29,210,396.79, 40,099,261.39 and 25,073,245.47 is: 34,419,889.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210,396.79 : 40,099,261.39 = 25,073,245.47 : x
  2. Step 2: Convert to fraction form
    29,210,396.79/40,099,261.39 = 25,073,245.47/x
  3. Step 3: Cross multiply
    29,210,396.79x = 40,099,261.39 × 25,073,245.47
  4. Step 4: Simplify right side
    29,210,396.79x = 1,005,418,623,997,163.38
  5. Step 5: Solve for x
    x = 1,005,418,623,997,163.38/29,210,396.79
  6. Step 6: Final answer
    x = 34,419,889.30

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.