Home / 192,124,234.98-265,131,063.54-104,018,208.66

Finding the Fourth Proportional to 192,124,234.98, 265,131,063.54 and 104,018,208.66

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Solution

The fourth proportional to 192,124,234.98, 265,131,063.54 and 104,018,208.66 is: 143,544,921.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,124,234.98 : 265,131,063.54 = 104,018,208.66 : x
  2. Step 2: Convert to fraction form
    192,124,234.98/265,131,063.54 = 104,018,208.66/x
  3. Step 3: Cross multiply
    192,124,234.98x = 265,131,063.54 × 104,018,208.66
  4. Step 4: Simplify right side
    192,124,234.98x = 27,578,458,289,551,436
  5. Step 5: Solve for x
    x = 27,578,458,289,551,436/192,124,234.98
  6. Step 6: Final answer
    x = 143,544,921.82

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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.