Home / 441,712,326,678.34-662,513,651,408.40-119,040,383,522.33

Finding the Fourth Proportional to 441,712,326,678.34, 662,513,651,408.40 and 119,040,383,522.33

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Solution

The fourth proportional to 441,712,326,678.34, 662,513,651,408.40 and 119,040,383,522.33 is: 178,545,796,413.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,712,326,678.34 : 662,513,651,408.40 = 119,040,383,522.33 : x
  2. Step 2: Convert to fraction form
    441,712,326,678.34/662,513,651,408.40 = 119,040,383,522.33/x
  3. Step 3: Cross multiply
    441,712,326,678.34x = 662,513,651,408.40 × 119,040,383,522.33
  4. Step 4: Simplify right side
    441,712,326,678.34x = 78,865,879,152,435,180,601,344
  5. Step 5: Solve for x
    x = 78,865,879,152,435,180,601,344/441,712,326,678.34
  6. Step 6: Final answer
    x = 178,545,796,413.48

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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.