Home / 29,210,387.87-40,099,249.18-25,073,236.56

Finding the Fourth Proportional to 29,210,387.87, 40,099,249.18 and 25,073,236.56

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Solution

The fourth proportional to 29,210,387.87, 40,099,249.18 and 25,073,236.56 is: 34,419,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210,387.87 : 40,099,249.18 = 25,073,236.56 : x
  2. Step 2: Convert to fraction form
    29,210,387.87/40,099,249.18 = 25,073,236.56/x
  3. Step 3: Cross multiply
    29,210,387.87x = 40,099,249.18 × 25,073,236.56
  4. Step 4: Simplify right side
    29,210,387.87x = 1,005,417,960,505,842.88
  5. Step 5: Solve for x
    x = 1,005,417,960,505,842.88/29,210,387.87
  6. Step 6: Final answer
    x = 34,419,877.10

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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.