Home / 2,866,199,093.10-4,297,299,752.63-1,269,965,188.22

Finding the Fourth Proportional to 2,866,199,093.10, 4,297,299,752.63 and 1,269,965,188.22

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Solution

The fourth proportional to 2,866,199,093.10, 4,297,299,752.63 and 1,269,965,188.22 is: 1,904,062,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,199,093.10 : 4,297,299,752.63 = 1,269,965,188.22 : x
  2. Step 2: Convert to fraction form
    2,866,199,093.10/4,297,299,752.63 = 1,269,965,188.22/x
  3. Step 3: Cross multiply
    2,866,199,093.10x = 4,297,299,752.63 × 1,269,965,188.22
  4. Step 4: Simplify right side
    2,866,199,093.10x = 5,457,421,089,168,204,800
  5. Step 5: Solve for x
    x = 5,457,421,089,168,204,800/2,866,199,093.10
  6. Step 6: Final answer
    x = 1,904,062,108.70

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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.