Home / 8,449,899,441.80-12,674,786,177.10-2,554,447,281.80

Finding the Fourth Proportional to 8,449,899,441.80, 12,674,786,177.10 and 2,554,447,281.80

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Solution

The fourth proportional to 8,449,899,441.80, 12,674,786,177.10 and 2,554,447,281.80 is: 3,831,651,881.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,899,441.80 : 12,674,786,177.10 = 2,554,447,281.80 : x
  2. Step 2: Convert to fraction form
    8,449,899,441.80/12,674,786,177.10 = 2,554,447,281.80/x
  3. Step 3: Cross multiply
    8,449,899,441.80x = 12,674,786,177.10 × 2,554,447,281.80
  4. Step 4: Simplify right side
    8,449,899,441.80x = 32,377,073,097,489,313,792
  5. Step 5: Solve for x
    x = 32,377,073,097,489,313,792/8,449,899,441.80
  6. Step 6: Final answer
    x = 3,831,651,881.83

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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.