Home / 69,436,841.49-104,082,352.11-23,362,715.93

Finding the Fourth Proportional to 69,436,841.49, 104,082,352.11 and 23,362,715.93

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Solution

The fourth proportional to 69,436,841.49, 104,082,352.11 and 23,362,715.93 is: 35,019,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436,841.49 : 104,082,352.11 = 23,362,715.93 : x
  2. Step 2: Convert to fraction form
    69,436,841.49/104,082,352.11 = 23,362,715.93/x
  3. Step 3: Cross multiply
    69,436,841.49x = 104,082,352.11 × 23,362,715.93
  4. Step 4: Simplify right side
    69,436,841.49x = 2,431,646,425,151,754.50
  5. Step 5: Solve for x
    x = 2,431,646,425,151,754.50/69,436,841.49
  6. Step 6: Final answer
    x = 35,019,542.55

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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.