Home / 23,561,063.20-35,320,858.80-15,963,392.80

Finding the Fourth Proportional to 23,561,063.20, 35,320,858.80 and 15,963,392.80

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Solution

The fourth proportional to 23,561,063.20, 35,320,858.80 and 15,963,392.80 is: 23,931,039.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561,063.20 : 35,320,858.80 = 15,963,392.80 : x
  2. Step 2: Convert to fraction form
    23,561,063.20/35,320,858.80 = 15,963,392.80/x
  3. Step 3: Cross multiply
    23,561,063.20x = 35,320,858.80 × 15,963,392.80
  4. Step 4: Simplify right side
    23,561,063.20x = 563,840,743,057,736.62
  5. Step 5: Solve for x
    x = 563,840,743,057,736.62/23,561,063.20
  6. Step 6: Final answer
    x = 23,931,039.88

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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.