Home / 27,150,179.69-37,467,986.42-14,761,106.26

Finding the Fourth Proportional to 27,150,179.69, 37,467,986.42 and 14,761,106.26

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Solution

The fourth proportional to 27,150,179.69, 37,467,986.42 and 14,761,106.26 is: 20,370,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,150,179.69 : 37,467,986.42 = 14,761,106.26 : x
  2. Step 2: Convert to fraction form
    27,150,179.69/37,467,986.42 = 14,761,106.26/x
  3. Step 3: Cross multiply
    27,150,179.69x = 37,467,986.42 × 14,761,106.26
  4. Step 4: Simplify right side
    27,150,179.69x = 553,068,928,964,816
  5. Step 5: Solve for x
    x = 553,068,928,964,816/27,150,179.69
  6. Step 6: Final answer
    x = 20,370,728.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.