Home / 127,542,096,002.37-191,313,144,003.55-127,542,096,002.37

Finding the Fourth Proportional to 127,542,096,002.37, 191,313,144,003.55 and 127,542,096,002.37

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Solution

The fourth proportional to 127,542,096,002.37, 191,313,144,003.55 and 127,542,096,002.37 is: 191,313,144,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,542,096,002.37 : 191,313,144,003.55 = 127,542,096,002.37 : x
  2. Step 2: Convert to fraction form
    127,542,096,002.37/191,313,144,003.55 = 127,542,096,002.37/x
  3. Step 3: Cross multiply
    127,542,096,002.37x = 191,313,144,003.55 × 127,542,096,002.37
  4. Step 4: Simplify right side
    127,542,096,002.37x = 24,400,479,379,016,009,121,792
  5. Step 5: Solve for x
    x = 24,400,479,379,016,009,121,792/127,542,096,002.37
  6. Step 6: Final answer
    x = 191,313,144,003.55

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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.