Home / 29,465,226.86-40,659,923-16,233,825.82

Finding the Fourth Proportional to 29,465,226.86, 40,659,923 and 16,233,825.82

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Solution

The fourth proportional to 29,465,226.86, 40,659,923 and 16,233,825.82 is: 22,401,528.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,465,226.86 : 40,659,923 = 16,233,825.82 : x
  2. Step 2: Convert to fraction form
    29,465,226.86/40,659,923 = 16,233,825.82/x
  3. Step 3: Cross multiply
    29,465,226.86x = 40,659,923 × 16,233,825.82
  4. Step 4: Simplify right side
    29,465,226.86x = 660,066,107,836,611.88
  5. Step 5: Solve for x
    x = 660,066,107,836,611.88/29,465,226.86
  6. Step 6: Final answer
    x = 22,401,528.11

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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.