Home / 441,712,326,681.48-662,513,651,413.12-119,040,383,525.48

Finding the Fourth Proportional to 441,712,326,681.48, 662,513,651,413.12 and 119,040,383,525.48

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Solution

The fourth proportional to 441,712,326,681.48, 662,513,651,413.12 and 119,040,383,525.48 is: 178,545,796,418.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,712,326,681.48 : 662,513,651,413.12 = 119,040,383,525.48 : x
  2. Step 2: Convert to fraction form
    441,712,326,681.48/662,513,651,413.12 = 119,040,383,525.48/x
  3. Step 3: Cross multiply
    441,712,326,681.48x = 662,513,651,413.12 × 119,040,383,525.48
  4. Step 4: Simplify right side
    441,712,326,681.48x = 78,865,879,155,083,967,463,424
  5. Step 5: Solve for x
    x = 78,865,879,155,083,967,463,424/441,712,326,681.48
  6. Step 6: Final answer
    x = 178,545,796,418.21

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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.