Home / 33,222,812.70-49,848,215.85-18,087,606.30

Finding the Fourth Proportional to 33,222,812.70, 49,848,215.85 and 18,087,606.30

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Solution

The fourth proportional to 33,222,812.70, 49,848,215.85 and 18,087,606.30 is: 27,139,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,812.70 : 49,848,215.85 = 18,087,606.30 : x
  2. Step 2: Convert to fraction form
    33,222,812.70/49,848,215.85 = 18,087,606.30/x
  3. Step 3: Cross multiply
    33,222,812.70x = 49,848,215.85 × 18,087,606.30
  4. Step 4: Simplify right side
    33,222,812.70x = 901,634,903,052,219.88
  5. Step 5: Solve for x
    x = 901,634,903,052,219.88/33,222,812.70
  6. Step 6: Final answer
    x = 27,139,029.77

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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.