Home / 17,383,964.40-26,075,946.60-10,198,940.40

Finding the Fourth Proportional to 17,383,964.40, 26,075,946.60 and 10,198,940.40

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Solution

The fourth proportional to 17,383,964.40, 26,075,946.60 and 10,198,940.40 is: 15,298,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,964.40 : 26,075,946.60 = 10,198,940.40 : x
  2. Step 2: Convert to fraction form
    17,383,964.40/26,075,946.60 = 10,198,940.40/x
  3. Step 3: Cross multiply
    17,383,964.40x = 26,075,946.60 × 10,198,940.40
  4. Step 4: Simplify right side
    17,383,964.40x = 265,947,025,246,982.66
  5. Step 5: Solve for x
    x = 265,947,025,246,982.66/17,383,964.40
  6. Step 6: Final answer
    x = 15,298,410.60

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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.