Home / 9,786,095,999.85-14,679,143,999.78-9,786,095,999.85

Finding the Fourth Proportional to 9,786,095,999.85, 14,679,143,999.78 and 9,786,095,999.85

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Solution

The fourth proportional to 9,786,095,999.85, 14,679,143,999.78 and 9,786,095,999.85 is: 14,679,143,999.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,786,095,999.85 : 14,679,143,999.78 = 9,786,095,999.85 : x
  2. Step 2: Convert to fraction form
    9,786,095,999.85/14,679,143,999.78 = 9,786,095,999.85/x
  3. Step 3: Cross multiply
    9,786,095,999.85x = 14,679,143,999.78 × 9,786,095,999.85
  4. Step 4: Simplify right side
    9,786,095,999.85x = 143,651,512,377,420,251,136
  5. Step 5: Solve for x
    x = 143,651,512,377,420,251,136/9,786,095,999.85
  6. Step 6: Final answer
    x = 14,679,143,999.78

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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.