Home / 13,104,069.30-19,656,103.95-10,792,300.95

Finding the Fourth Proportional to 13,104,069.30, 19,656,103.95 and 10,792,300.95

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Solution

The fourth proportional to 13,104,069.30, 19,656,103.95 and 10,792,300.95 is: 16,188,451.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,069.30 : 19,656,103.95 = 10,792,300.95 : x
  2. Step 2: Convert to fraction form
    13,104,069.30/19,656,103.95 = 10,792,300.95/x
  3. Step 3: Cross multiply
    13,104,069.30x = 19,656,103.95 × 10,792,300.95
  4. Step 4: Simplify right side
    13,104,069.30x = 212,134,589,332,883.72
  5. Step 5: Solve for x
    x = 212,134,589,332,883.72/13,104,069.30
  6. Step 6: Final answer
    x = 16,188,451.43

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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.