Home / 807,384,737,640.60-1,211,077,106,460.90-336,220,201,013.40

Finding the Fourth Proportional to 807,384,737,640.60, 1,211,077,106,460.90 and 336,220,201,013.40

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Solution

The fourth proportional to 807,384,737,640.60, 1,211,077,106,460.90 and 336,220,201,013.40 is: 504,330,301,520.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,384,737,640.60 : 1,211,077,106,460.90 = 336,220,201,013.40 : x
  2. Step 2: Convert to fraction form
    807,384,737,640.60/1,211,077,106,460.90 = 336,220,201,013.40/x
  3. Step 3: Cross multiply
    807,384,737,640.60x = 1,211,077,106,460.90 × 336,220,201,013.40
  4. Step 4: Simplify right side
    807,384,737,640.60x = 407,188,588,177,010,605,424,640
  5. Step 5: Solve for x
    x = 407,188,588,177,010,605,424,640/807,384,737,640.60
  6. Step 6: Final answer
    x = 504,330,301,520.10

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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.