Home / 12,496,732,860,847-18,747,513,288,716-4,751,398,168,337.60

Finding the Fourth Proportional to 12,496,732,860,847, 18,747,513,288,716 and 4,751,398,168,337.60

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Solution

The fourth proportional to 12,496,732,860,847, 18,747,513,288,716 and 4,751,398,168,337.60 is: 7,128,015,081,443.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,496,732,860,847 : 18,747,513,288,716 = 4,751,398,168,337.60 : x
  2. Step 2: Convert to fraction form
    12,496,732,860,847/18,747,513,288,716 = 4,751,398,168,337.60/x
  3. Step 3: Cross multiply
    12,496,732,860,847x = 18,747,513,288,716 × 4,751,398,168,337.60
  4. Step 4: Simplify right side
    12,496,732,860,847x = 89,076,900,300,890,017,540,079,616
  5. Step 5: Solve for x
    x = 89,076,900,300,890,017,540,079,616/12,496,732,860,847
  6. Step 6: Final answer
    x = 7,128,015,081,443.66

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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.