Home / 8,494,564,607,999.20-12,741,846,911,998-8,494,564,607,999.20

Finding the Fourth Proportional to 8,494,564,607,999.20, 12,741,846,911,998 and 8,494,564,607,999.20

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Solution

The fourth proportional to 8,494,564,607,999.20, 12,741,846,911,998 and 8,494,564,607,999.20 is: 12,741,846,911,998

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,494,564,607,999.20 : 12,741,846,911,998 = 8,494,564,607,999.20 : x
  2. Step 2: Convert to fraction form
    8,494,564,607,999.20/12,741,846,911,998 = 8,494,564,607,999.20/x
  3. Step 3: Cross multiply
    8,494,564,607,999.20x = 12,741,846,911,998 × 8,494,564,607,999.20
  4. Step 4: Simplify right side
    8,494,564,607,999.20x = 108,236,441,819,202,114,017,034,240
  5. Step 5: Solve for x
    x = 108,236,441,819,202,114,017,034,240/8,494,564,607,999.20
  6. Step 6: Final answer
    x = 12,741,846,911,998

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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.