Home / 165,300,945,193.14-228,100,754,759.61-92,051,640,876.57

Finding the Fourth Proportional to 165,300,945,193.14, 228,100,754,759.61 and 92,051,640,876.57

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Solution

The fourth proportional to 165,300,945,193.14, 228,100,754,759.61 and 92,051,640,876.57 is: 127,023,162,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,300,945,193.14 : 228,100,754,759.61 = 92,051,640,876.57 : x
  2. Step 2: Convert to fraction form
    165,300,945,193.14/228,100,754,759.61 = 92,051,640,876.57/x
  3. Step 3: Cross multiply
    165,300,945,193.14x = 228,100,754,759.61 × 92,051,640,876.57
  4. Step 4: Simplify right side
    165,300,945,193.14x = 20,997,048,760,806,183,796,736
  5. Step 5: Solve for x
    x = 20,997,048,760,806,183,796,736/165,300,945,193.14
  6. Step 6: Final answer
    x = 127,023,162,125.74

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1.5x scale

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.