Home / 192,124,235.98-265,131,064.92-104,018,209.66

Finding the Fourth Proportional to 192,124,235.98, 265,131,064.92 and 104,018,209.66

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Solution

The fourth proportional to 192,124,235.98, 265,131,064.92 and 104,018,209.66 is: 143,544,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,124,235.98 : 265,131,064.92 = 104,018,209.66 : x
  2. Step 2: Convert to fraction form
    192,124,235.98/265,131,064.92 = 104,018,209.66/x
  3. Step 3: Cross multiply
    192,124,235.98x = 265,131,064.92 × 104,018,209.66
  4. Step 4: Simplify right side
    192,124,235.98x = 27,578,458,698,227,628
  5. Step 5: Solve for x
    x = 27,578,458,698,227,628/192,124,235.98
  6. Step 6: Final answer
    x = 143,544,923.20

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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.