Home / 34,474,778.58-51,732,286.92-19,134,941.88

Finding the Fourth Proportional to 34,474,778.58, 51,732,286.92 and 19,134,941.88

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Solution

The fourth proportional to 34,474,778.58, 51,732,286.92 and 19,134,941.88 is: 28,713,579.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474,778.58 : 51,732,286.92 = 19,134,941.88 : x
  2. Step 2: Convert to fraction form
    34,474,778.58/51,732,286.92 = 19,134,941.88/x
  3. Step 3: Cross multiply
    34,474,778.58x = 51,732,286.92 × 19,134,941.88
  4. Step 4: Simplify right side
    34,474,778.58x = 989,894,303,533,684.25
  5. Step 5: Solve for x
    x = 989,894,303,533,684.25/34,474,778.58
  6. Step 6: Final answer
    x = 28,713,579.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.