Home / 192,306,538.84-265,383,947.64-104,200,513.24

Finding the Fourth Proportional to 192,306,538.84, 265,383,947.64 and 104,200,513.24

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Solution

The fourth proportional to 192,306,538.84, 265,383,947.64 and 104,200,513.24 is: 143,797,208.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,306,538.84 : 265,383,947.64 = 104,200,513.24 : x
  2. Step 2: Convert to fraction form
    192,306,538.84/265,383,947.64 = 104,200,513.24/x
  3. Step 3: Cross multiply
    192,306,538.84x = 265,383,947.64 × 104,200,513.24
  4. Step 4: Simplify right side
    192,306,538.84x = 27,653,143,549,745,284
  5. Step 5: Solve for x
    x = 27,653,143,549,745,284/192,306,538.84
  6. Step 6: Final answer
    x = 143,797,208.96

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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.