Home / 365,730,196,914.48-504,593,806,745.76-211,349,633,896.94

Finding the Fourth Proportional to 365,730,196,914.48, 504,593,806,745.76 and 211,349,633,896.94

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Solution

The fourth proportional to 365,730,196,914.48, 504,593,806,745.76 and 211,349,633,896.94 is: 291,596,694,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,730,196,914.48 : 504,593,806,745.76 = 211,349,633,896.94 : x
  2. Step 2: Convert to fraction form
    365,730,196,914.48/504,593,806,745.76 = 211,349,633,896.94/x
  3. Step 3: Cross multiply
    365,730,196,914.48x = 504,593,806,745.76 × 211,349,633,896.94
  4. Step 4: Simplify right side
    365,730,196,914.48x = 106,645,716,322,379,668,389,888
  5. Step 5: Solve for x
    x = 106,645,716,322,379,668,389,888/365,730,196,914.48
  6. Step 6: Final answer
    x = 291,596,694,016.81

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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.