Home / 363,696,169,768.11-501,903,961,889.93-201,126,816,060.39

Finding the Fourth Proportional to 363,696,169,768.11, 501,903,961,889.93 and 201,126,816,060.39

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Solution

The fourth proportional to 363,696,169,768.11, 501,903,961,889.93 and 201,126,816,060.39 is: 277,556,802,116.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,696,169,768.11 : 501,903,961,889.93 = 201,126,816,060.39 : x
  2. Step 2: Convert to fraction form
    363,696,169,768.11/501,903,961,889.93 = 201,126,816,060.39/x
  3. Step 3: Cross multiply
    363,696,169,768.11x = 501,903,961,889.93 × 201,126,816,060.39
  4. Step 4: Simplify right side
    363,696,169,768.11x = 100,946,345,823,016,941,780,992
  5. Step 5: Solve for x
    x = 100,946,345,823,016,941,780,992/363,696,169,768.11
  6. Step 6: Final answer
    x = 277,556,802,116.94

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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.