Home / 27,668,247.10-41,502,370.65-8,499,957.55

Finding the Fourth Proportional to 27,668,247.10, 41,502,370.65 and 8,499,957.55

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Solution

The fourth proportional to 27,668,247.10, 41,502,370.65 and 8,499,957.55 is: 12,749,936.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,668,247.10 : 41,502,370.65 = 8,499,957.55 : x
  2. Step 2: Convert to fraction form
    27,668,247.10/41,502,370.65 = 8,499,957.55/x
  3. Step 3: Cross multiply
    27,668,247.10x = 41,502,370.65 × 8,499,957.55
  4. Step 4: Simplify right side
    27,668,247.10x = 352,768,388,749,365.94
  5. Step 5: Solve for x
    x = 352,768,388,749,365.94/27,668,247.10
  6. Step 6: Final answer
    x = 12,749,936.33

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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.