Home / 36,677,571.14-50,616,187.26-20,157,395.38

Finding the Fourth Proportional to 36,677,571.14, 50,616,187.26 and 20,157,395.38

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Solution

The fourth proportional to 36,677,571.14, 50,616,187.26 and 20,157,395.38 is: 27,817,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,677,571.14 : 50,616,187.26 = 20,157,395.38 : x
  2. Step 2: Convert to fraction form
    36,677,571.14/50,616,187.26 = 20,157,395.38/x
  3. Step 3: Cross multiply
    36,677,571.14x = 50,616,187.26 × 20,157,395.38
  4. Step 4: Simplify right side
    36,677,571.14x = 1,020,290,499,227,938.75
  5. Step 5: Solve for x
    x = 1,020,290,499,227,938.75/36,677,571.14
  6. Step 6: Final answer
    x = 27,817,831.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.