Home / 27,567,852.80-41,351,769.47-7,372,569.92

Finding the Fourth Proportional to 27,567,852.80, 41,351,769.47 and 7,372,569.92

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Solution

The fourth proportional to 27,567,852.80, 41,351,769.47 and 7,372,569.92 is: 11,058,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,567,852.80 : 41,351,769.47 = 7,372,569.92 : x
  2. Step 2: Convert to fraction form
    27,567,852.80/41,351,769.47 = 7,372,569.92/x
  3. Step 3: Cross multiply
    27,567,852.80x = 41,351,769.47 × 7,372,569.92
  4. Step 4: Simplify right side
    27,567,852.80x = 304,868,811,544,968.88
  5. Step 5: Solve for x
    x = 304,868,811,544,968.88/27,567,852.80
  6. Step 6: Final answer
    x = 11,058,852.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.