Home / 297,596,026,413.20-446,394,039,619.80-108,879,201,549.20

Finding the Fourth Proportional to 297,596,026,413.20, 446,394,039,619.80 and 108,879,201,549.20

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Solution

The fourth proportional to 297,596,026,413.20, 446,394,039,619.80 and 108,879,201,549.20 is: 163,318,802,323.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,596,026,413.20 : 446,394,039,619.80 = 108,879,201,549.20 : x
  2. Step 2: Convert to fraction form
    297,596,026,413.20/446,394,039,619.80 = 108,879,201,549.20/x
  3. Step 3: Cross multiply
    297,596,026,413.20x = 446,394,039,619.80 × 108,879,201,549.20
  4. Step 4: Simplify right side
    297,596,026,413.20x = 48,603,026,610,125,770,063,872
  5. Step 5: Solve for x
    x = 48,603,026,610,125,770,063,872/297,596,026,413.20
  6. Step 6: Final answer
    x = 163,318,802,323.80

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Double scale
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1.5x scale

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.