Home / 36,325,696.95-50,129,852.81-19,805,686.56

Finding the Fourth Proportional to 36,325,696.95, 50,129,852.81 and 19,805,686.56

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Solution

The fourth proportional to 36,325,696.95, 50,129,852.81 and 19,805,686.56 is: 27,332,060.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,696.95 : 50,129,852.81 = 19,805,686.56 : x
  2. Step 2: Convert to fraction form
    36,325,696.95/50,129,852.81 = 19,805,686.56/x
  3. Step 3: Cross multiply
    36,325,696.95x = 50,129,852.81 × 19,805,686.56
  4. Step 4: Simplify right side
    36,325,696.95x = 992,856,151,954,766.75
  5. Step 5: Solve for x
    x = 992,856,151,954,766.75/36,325,696.95
  6. Step 6: Final answer
    x = 27,332,060.64

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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.