Home / 106,019,463.87-159,024,570.30-33,234,583.77

Finding the Fourth Proportional to 106,019,463.87, 159,024,570.30 and 33,234,583.77

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Solution

The fourth proportional to 106,019,463.87, 159,024,570.30 and 33,234,583.77 is: 49,850,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,019,463.87 : 159,024,570.30 = 33,234,583.77 : x
  2. Step 2: Convert to fraction form
    106,019,463.87/159,024,570.30 = 33,234,583.77/x
  3. Step 3: Cross multiply
    106,019,463.87x = 159,024,570.30 × 33,234,583.77
  4. Step 4: Simplify right side
    106,019,463.87x = 5,285,115,403,123,604
  5. Step 5: Solve for x
    x = 5,285,115,403,123,604/106,019,463.87
  6. Step 6: Final answer
    x = 49,850,425.67

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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.