Home / 3,512,550,208.86-4,848,404,704.20-2,259,487,063.08

Finding the Fourth Proportional to 3,512,550,208.86, 4,848,404,704.20 and 2,259,487,063.08

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Solution

The fourth proportional to 3,512,550,208.86, 4,848,404,704.20 and 2,259,487,063.08 is: 3,118,790,352.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,550,208.86 : 4,848,404,704.20 = 2,259,487,063.08 : x
  2. Step 2: Convert to fraction form
    3,512,550,208.86/4,848,404,704.20 = 2,259,487,063.08/x
  3. Step 3: Cross multiply
    3,512,550,208.86x = 4,848,404,704.20 × 2,259,487,063.08
  4. Step 4: Simplify right side
    3,512,550,208.86x = 10,954,907,705,716,113,408
  5. Step 5: Solve for x
    x = 10,954,907,705,716,113,408/3,512,550,208.86
  6. Step 6: Final answer
    x = 3,118,790,352.97

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Half scale
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Double scale
Find fourth proportional to 3,512,550,209.86, 4,848,404,705.58 and 2,259,487,064.08
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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.