Home / 199,307,773,092.76-298,927,939,793.03-55,853,785,211.33

Finding the Fourth Proportional to 199,307,773,092.76, 298,927,939,793.03 and 55,853,785,211.33

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Solution

The fourth proportional to 199,307,773,092.76, 298,927,939,793.03 and 55,853,785,211.33 is: 83,771,228,205.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,307,773,092.76 : 298,927,939,793.03 = 55,853,785,211.33 : x
  2. Step 2: Convert to fraction form
    199,307,773,092.76/298,927,939,793.03 = 55,853,785,211.33/x
  3. Step 3: Cross multiply
    199,307,773,092.76x = 298,927,939,793.03 × 55,853,785,211.33
  4. Step 4: Simplify right side
    199,307,773,092.76x = 16,696,256,942,865,284,857,856
  5. Step 5: Solve for x
    x = 16,696,256,942,865,284,857,856/199,307,773,092.76
  6. Step 6: Final answer
    x = 83,771,228,205.41

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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.