Home / 69,436,758.63-104,082,228.18-23,362,633.07

Finding the Fourth Proportional to 69,436,758.63, 104,082,228.18 and 23,362,633.07

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Solution

The fourth proportional to 69,436,758.63, 104,082,228.18 and 23,362,633.07 is: 35,019,418.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436,758.63 : 104,082,228.18 = 23,362,633.07 : x
  2. Step 2: Convert to fraction form
    69,436,758.63/104,082,228.18 = 23,362,633.07/x
  3. Step 3: Cross multiply
    69,436,758.63x = 104,082,228.18 × 23,362,633.07
  4. Step 4: Simplify right side
    69,436,758.63x = 2,431,634,905,947,251.50
  5. Step 5: Solve for x
    x = 2,431,634,905,947,251.50/69,436,758.63
  6. Step 6: Final answer
    x = 35,019,418.44

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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.