Home / 69,436,843.74-104,082,355.49-23,362,718.18

Finding the Fourth Proportional to 69,436,843.74, 104,082,355.49 and 23,362,718.18

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Solution

The fourth proportional to 69,436,843.74, 104,082,355.49 and 23,362,718.18 is: 35,019,545.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436,843.74 : 104,082,355.49 = 23,362,718.18 : x
  2. Step 2: Convert to fraction form
    69,436,843.74/104,082,355.49 = 23,362,718.18/x
  3. Step 3: Cross multiply
    69,436,843.74x = 104,082,355.49 × 23,362,718.18
  4. Step 4: Simplify right side
    69,436,843.74x = 2,431,646,738,186,220.50
  5. Step 5: Solve for x
    x = 2,431,646,738,186,220.50/69,436,843.74
  6. Step 6: Final answer
    x = 35,019,545.92

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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.