Home / 27,958,323.60-41,912,553.60-10,915,032.60

Finding the Fourth Proportional to 27,958,323.60, 41,912,553.60 and 10,915,032.60

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Solution

The fourth proportional to 27,958,323.60, 41,912,553.60 and 10,915,032.60 is: 16,362,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,958,323.60 : 41,912,553.60 = 10,915,032.60 : x
  2. Step 2: Convert to fraction form
    27,958,323.60/41,912,553.60 = 10,915,032.60/x
  3. Step 3: Cross multiply
    27,958,323.60x = 41,912,553.60 × 10,915,032.60
  4. Step 4: Simplify right side
    27,958,323.60x = 457,476,888,893,247.38
  5. Step 5: Solve for x
    x = 457,476,888,893,247.38/27,958,323.60
  6. Step 6: Final answer
    x = 16,362,815.43

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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.