Home / 192,183,450.03-265,211,840.43-104,075,431.38

Finding the Fourth Proportional to 192,183,450.03, 265,211,840.43 and 104,075,431.38

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Solution

The fourth proportional to 192,183,450.03, 265,211,840.43 and 104,075,431.38 is: 143,623,380.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,183,450.03 : 265,211,840.43 = 104,075,431.38 : x
  2. Step 2: Convert to fraction form
    192,183,450.03/265,211,840.43 = 104,075,431.38/x
  3. Step 3: Cross multiply
    192,183,450.03x = 265,211,840.43 × 104,075,431.38
  4. Step 4: Simplify right side
    192,183,450.03x = 27,602,036,699,835,976
  5. Step 5: Solve for x
    x = 27,602,036,699,835,976/192,183,450.03
  6. Step 6: Final answer
    x = 143,623,380.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.