Home / 29,210,393.82-40,099,257.33-25,073,242.51

Finding the Fourth Proportional to 29,210,393.82, 40,099,257.33 and 25,073,242.51

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Solution

The fourth proportional to 29,210,393.82, 40,099,257.33 and 25,073,242.51 is: 34,419,885.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210,393.82 : 40,099,257.33 = 25,073,242.51 : x
  2. Step 2: Convert to fraction form
    29,210,393.82/40,099,257.33 = 25,073,242.51/x
  3. Step 3: Cross multiply
    29,210,393.82x = 40,099,257.33 × 25,073,242.51
  4. Step 4: Simplify right side
    29,210,393.82x = 1,005,418,403,380,619
  5. Step 5: Solve for x
    x = 1,005,418,403,380,619/29,210,393.82
  6. Step 6: Final answer
    x = 34,419,885.25

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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.