Home / 63,049,039.42-87,005,700.18-36,960,932.44

Finding the Fourth Proportional to 63,049,039.42, 87,005,700.18 and 36,960,932.44

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Solution

The fourth proportional to 63,049,039.42, 87,005,700.18 and 36,960,932.44 is: 51,004,929.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,049,039.42 : 87,005,700.18 = 36,960,932.44 : x
  2. Step 2: Convert to fraction form
    63,049,039.42/87,005,700.18 = 36,960,932.44/x
  3. Step 3: Cross multiply
    63,049,039.42x = 87,005,700.18 × 36,960,932.44
  4. Step 4: Simplify right side
    63,049,039.42x = 3,215,811,806,247,876
  5. Step 5: Solve for x
    x = 3,215,811,806,247,876/63,049,039.42
  6. Step 6: Final answer
    x = 51,004,929.43

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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.