Home / 15,662,464.80-23,493,697.20-11,410,936.80

Finding the Fourth Proportional to 15,662,464.80, 23,493,697.20 and 11,410,936.80

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Solution

The fourth proportional to 15,662,464.80, 23,493,697.20 and 11,410,936.80 is: 17,116,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,464.80 : 23,493,697.20 = 11,410,936.80 : x
  2. Step 2: Convert to fraction form
    15,662,464.80/23,493,697.20 = 11,410,936.80/x
  3. Step 3: Cross multiply
    15,662,464.80x = 23,493,697.20 × 11,410,936.80
  4. Step 4: Simplify right side
    15,662,464.80x = 268,085,093,947,536.97
  5. Step 5: Solve for x
    x = 268,085,093,947,536.97/15,662,464.80
  6. Step 6: Final answer
    x = 17,116,405.20

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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.