Home / 192,183,534.30-265,211,956.73-104,075,515.73

Finding the Fourth Proportional to 192,183,534.30, 265,211,956.73 and 104,075,515.73

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Solution

The fourth proportional to 192,183,534.30, 265,211,956.73 and 104,075,515.73 is: 143,623,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,183,534.30 : 265,211,956.73 = 104,075,515.73 : x
  2. Step 2: Convert to fraction form
    192,183,534.30/265,211,956.73 = 104,075,515.73/x
  3. Step 3: Cross multiply
    192,183,534.30x = 265,211,956.73 × 104,075,515.73
  4. Step 4: Simplify right side
    192,183,534.30x = 27,602,071,172,590,756
  5. Step 5: Solve for x
    x = 27,602,071,172,590,756/192,183,534.30
  6. Step 6: Final answer
    x = 143,623,496.53

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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.