Home / 8,467,917,257.64-11,685,735,503.58-4,708,647,112.44

Finding the Fourth Proportional to 8,467,917,257.64, 11,685,735,503.58 and 4,708,647,112.44

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Solution

The fourth proportional to 8,467,917,257.64, 11,685,735,503.58 and 4,708,647,112.44 is: 6,497,938,402.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,917,257.64 : 11,685,735,503.58 = 4,708,647,112.44 : x
  2. Step 2: Convert to fraction form
    8,467,917,257.64/11,685,735,503.58 = 4,708,647,112.44/x
  3. Step 3: Cross multiply
    8,467,917,257.64x = 11,685,735,503.58 × 4,708,647,112.44
  4. Step 4: Simplify right side
    8,467,917,257.64x = 55,024,004,735,669,551,104
  5. Step 5: Solve for x
    x = 55,024,004,735,669,551,104/8,467,917,257.64
  6. Step 6: Final answer
    x = 6,497,938,402.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.