Home / 85,100,544,059.85-127,650,816,089.78-32,041,474,619.85

Finding the Fourth Proportional to 85,100,544,059.85, 127,650,816,089.78 and 32,041,474,619.85

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Solution

The fourth proportional to 85,100,544,059.85, 127,650,816,089.78 and 32,041,474,619.85 is: 48,062,211,929.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,100,544,059.85 : 127,650,816,089.78 = 32,041,474,619.85 : x
  2. Step 2: Convert to fraction form
    85,100,544,059.85/127,650,816,089.78 = 32,041,474,619.85/x
  3. Step 3: Cross multiply
    85,100,544,059.85x = 127,650,816,089.78 × 32,041,474,619.85
  4. Step 4: Simplify right side
    85,100,544,059.85x = 4,090,120,383,943,825,424,384
  5. Step 5: Solve for x
    x = 4,090,120,383,943,825,424,384/85,100,544,059.85
  6. Step 6: Final answer
    x = 48,062,211,929.78

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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.