Home / 7,768,591,674.33-11,647,877,334.46-3,047,390,630.63

Finding the Fourth Proportional to 7,768,591,674.33, 11,647,877,334.46 and 3,047,390,630.63

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Solution

The fourth proportional to 7,768,591,674.33, 11,647,877,334.46 and 3,047,390,630.63 is: 4,569,120,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,768,591,674.33 : 11,647,877,334.46 = 3,047,390,630.63 : x
  2. Step 2: Convert to fraction form
    7,768,591,674.33/11,647,877,334.46 = 3,047,390,630.63/x
  3. Step 3: Cross multiply
    7,768,591,674.33x = 11,647,877,334.46 × 3,047,390,630.63
  4. Step 4: Simplify right side
    7,768,591,674.33x = 35,495,632,255,754,936,320
  5. Step 5: Solve for x
    x = 35,495,632,255,754,936,320/7,768,591,674.33
  6. Step 6: Final answer
    x = 4,569,120,600.46

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Double scale
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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.