Home / 241,031,394.94-332,287,089.72-161,660,640.07

Finding the Fourth Proportional to 241,031,394.94, 332,287,089.72 and 161,660,640.07

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Solution

The fourth proportional to 241,031,394.94, 332,287,089.72 and 161,660,640.07 is: 222,866,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,031,394.94 : 332,287,089.72 = 161,660,640.07 : x
  2. Step 2: Convert to fraction form
    241,031,394.94/332,287,089.72 = 161,660,640.07/x
  3. Step 3: Cross multiply
    241,031,394.94x = 332,287,089.72 × 161,660,640.07
  4. Step 4: Simplify right side
    241,031,394.94x = 53,717,743,611,286,176
  5. Step 5: Solve for x
    x = 53,717,743,611,286,176/241,031,394.94
  6. Step 6: Final answer
    x = 222,866,169.05

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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.