Home / 27,958,324.60-41,912,555.10-10,915,033.60

Finding the Fourth Proportional to 27,958,324.60, 41,912,555.10 and 10,915,033.60

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Solution

The fourth proportional to 27,958,324.60, 41,912,555.10 and 10,915,033.60 is: 16,362,816.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,958,324.60 : 41,912,555.10 = 10,915,033.60 : x
  2. Step 2: Convert to fraction form
    27,958,324.60/41,912,555.10 = 10,915,033.60/x
  3. Step 3: Cross multiply
    27,958,324.60x = 41,912,555.10 × 10,915,033.60
  4. Step 4: Simplify right side
    27,958,324.60x = 457,476,947,178,351.38
  5. Step 5: Solve for x
    x = 457,476,947,178,351.38/27,958,324.60
  6. Step 6: Final answer
    x = 16,362,816.93

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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.