Home / 114,632,808.97-171,790,131.10-52,231,623.21

Finding the Fourth Proportional to 114,632,808.97, 171,790,131.10 and 52,231,623.21

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Solution

The fourth proportional to 114,632,808.97, 171,790,131.10 and 52,231,623.21 is: 78,274,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,632,808.97 : 171,790,131.10 = 52,231,623.21 : x
  2. Step 2: Convert to fraction form
    114,632,808.97/171,790,131.10 = 52,231,623.21/x
  3. Step 3: Cross multiply
    114,632,808.97x = 171,790,131.10 × 52,231,623.21
  4. Step 4: Simplify right side
    114,632,808.97x = 8,972,877,398,811,703
  5. Step 5: Solve for x
    x = 8,972,877,398,811,703/114,632,808.97
  6. Step 6: Final answer
    x = 78,274,950.07

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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.