Home / 140,858,945,114.70-211,288,417,672.05-140,858,945,114.70

Finding the Fourth Proportional to 140,858,945,114.70, 211,288,417,672.05 and 140,858,945,114.70

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Solution

The fourth proportional to 140,858,945,114.70, 211,288,417,672.05 and 140,858,945,114.70 is: 211,288,417,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,858,945,114.70 : 211,288,417,672.05 = 140,858,945,114.70 : x
  2. Step 2: Convert to fraction form
    140,858,945,114.70/211,288,417,672.05 = 140,858,945,114.70/x
  3. Step 3: Cross multiply
    140,858,945,114.70x = 211,288,417,672.05 × 140,858,945,114.70
  4. Step 4: Simplify right side
    140,858,945,114.70x = 29,761,863,628,239,100,968,960
  5. Step 5: Solve for x
    x = 29,761,863,628,239,100,968,960/140,858,945,114.70
  6. Step 6: Final answer
    x = 211,288,417,672.05

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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.