Home / 27,493,923.98-41,276,928.94-18,436,550.11

Finding the Fourth Proportional to 27,493,923.98, 41,276,928.94 and 18,436,550.11

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Solution

The fourth proportional to 27,493,923.98, 41,276,928.94 and 18,436,550.11 is: 27,678,994.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,923.98 : 41,276,928.94 = 18,436,550.11 : x
  2. Step 2: Convert to fraction form
    27,493,923.98/41,276,928.94 = 18,436,550.11/x
  3. Step 3: Cross multiply
    27,493,923.98x = 41,276,928.94 × 18,436,550.11
  4. Step 4: Simplify right side
    27,493,923.98x = 761,004,168,639,935.50
  5. Step 5: Solve for x
    x = 761,004,168,639,935.50/27,493,923.98
  6. Step 6: Final answer
    x = 27,678,994.43

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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.