Home / 31,175,936.55-46,764,974.03-9,610,366.95

Finding the Fourth Proportional to 31,175,936.55, 46,764,974.03 and 9,610,366.95

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Solution

The fourth proportional to 31,175,936.55, 46,764,974.03 and 9,610,366.95 is: 14,415,880.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,175,936.55 : 46,764,974.03 = 9,610,366.95 : x
  2. Step 2: Convert to fraction form
    31,175,936.55/46,764,974.03 = 9,610,366.95/x
  3. Step 3: Cross multiply
    31,175,936.55x = 46,764,974.03 × 9,610,366.95
  4. Step 4: Simplify right side
    31,175,936.55x = 449,428,560,787,468.44
  5. Step 5: Solve for x
    x = 449,428,560,787,468.44/31,175,936.55
  6. Step 6: Final answer
    x = 14,415,880.02

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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.