Home / 17,628,792.15-26,442,571.01-7,253,636.61

Finding the Fourth Proportional to 17,628,792.15, 26,442,571.01 and 7,253,636.61

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Solution

The fourth proportional to 17,628,792.15, 26,442,571.01 and 7,253,636.61 is: 10,880,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,792.15 : 26,442,571.01 = 7,253,636.61 : x
  2. Step 2: Convert to fraction form
    17,628,792.15/26,442,571.01 = 7,253,636.61/x
  3. Step 3: Cross multiply
    17,628,792.15x = 26,442,571.01 × 7,253,636.61
  4. Step 4: Simplify right side
    17,628,792.15x = 191,804,801,104,392.50
  5. Step 5: Solve for x
    x = 191,804,801,104,392.50/17,628,792.15
  6. Step 6: Final answer
    x = 10,880,200.95

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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.