Home / 41,410,366.65-62,114,966.78-18,691,227.45

Finding the Fourth Proportional to 41,410,366.65, 62,114,966.78 and 18,691,227.45

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Solution

The fourth proportional to 41,410,366.65, 62,114,966.78 and 18,691,227.45 is: 28,036,577.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,410,366.65 : 62,114,966.78 = 18,691,227.45 : x
  2. Step 2: Convert to fraction form
    41,410,366.65/62,114,966.78 = 18,691,227.45/x
  3. Step 3: Cross multiply
    41,410,366.65x = 62,114,966.78 × 18,691,227.45
  4. Step 4: Simplify right side
    41,410,366.65x = 1,161,004,972,040,718
  5. Step 5: Solve for x
    x = 1,161,004,972,040,718/41,410,366.65
  6. Step 6: Final answer
    x = 28,036,577.94

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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.