Home / 56,733,713,072.60-85,100,569,608.90-25,775,030,960.60

Finding the Fourth Proportional to 56,733,713,072.60, 85,100,569,608.90 and 25,775,030,960.60

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Solution

The fourth proportional to 56,733,713,072.60, 85,100,569,608.90 and 25,775,030,960.60 is: 38,662,546,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,713,072.60 : 85,100,569,608.90 = 25,775,030,960.60 : x
  2. Step 2: Convert to fraction form
    56,733,713,072.60/85,100,569,608.90 = 25,775,030,960.60/x
  3. Step 3: Cross multiply
    56,733,713,072.60x = 85,100,569,608.90 × 25,775,030,960.60
  4. Step 4: Simplify right side
    56,733,713,072.60x = 2,193,469,816,434,092,670,976
  5. Step 5: Solve for x
    x = 2,193,469,816,434,092,670,976/56,733,713,072.60
  6. Step 6: Final answer
    x = 38,662,546,440.90

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Double scale
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Similar ratio
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1.5x scale

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.