Home / 27,963,616.19-41,942,836.23-13,188,323.41

Finding the Fourth Proportional to 27,963,616.19, 41,942,836.23 and 13,188,323.41

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Solution

The fourth proportional to 27,963,616.19, 41,942,836.23 and 13,188,323.41 is: 19,781,264.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,963,616.19 : 41,942,836.23 = 13,188,323.41 : x
  2. Step 2: Convert to fraction form
    27,963,616.19/41,942,836.23 = 13,188,323.41/x
  3. Step 3: Cross multiply
    27,963,616.19x = 41,942,836.23 × 13,188,323.41
  4. Step 4: Simplify right side
    27,963,616.19x = 553,155,689,015,520.31
  5. Step 5: Solve for x
    x = 553,155,689,015,520.31/27,963,616.19
  6. Step 6: Final answer
    x = 19,781,264.53

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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.