Home / 9,206,783,999.70-13,810,175,999.55-5,530,440,498.90

Finding the Fourth Proportional to 9,206,783,999.70, 13,810,175,999.55 and 5,530,440,498.90

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Solution

The fourth proportional to 9,206,783,999.70, 13,810,175,999.55 and 5,530,440,498.90 is: 8,295,660,748.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,783,999.70 : 13,810,175,999.55 = 5,530,440,498.90 : x
  2. Step 2: Convert to fraction form
    9,206,783,999.70/13,810,175,999.55 = 5,530,440,498.90/x
  3. Step 3: Cross multiply
    9,206,783,999.70x = 13,810,175,999.55 × 5,530,440,498.90
  4. Step 4: Simplify right side
    9,206,783,999.70x = 76,376,356,644,848,091,136
  5. Step 5: Solve for x
    x = 76,376,356,644,848,091,136/9,206,783,999.70
  6. Step 6: Final answer
    x = 8,295,660,748.35

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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.