Home / 4,262,777,457.12-6,394,093,664.52-1,274,847,377.04

Finding the Fourth Proportional to 4,262,777,457.12, 6,394,093,664.52 and 1,274,847,377.04

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Solution

The fourth proportional to 4,262,777,457.12, 6,394,093,664.52 and 1,274,847,377.04 is: 1,912,249,377.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,777,457.12 : 6,394,093,664.52 = 1,274,847,377.04 : x
  2. Step 2: Convert to fraction form
    4,262,777,457.12/6,394,093,664.52 = 1,274,847,377.04/x
  3. Step 3: Cross multiply
    4,262,777,457.12x = 6,394,093,664.52 × 1,274,847,377.04
  4. Step 4: Simplify right side
    4,262,777,457.12x = 8,151,493,536,761,404,416
  5. Step 5: Solve for x
    x = 8,151,493,536,761,404,416/4,262,777,457.12
  6. Step 6: Final answer
    x = 1,912,249,377.02

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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.