Home / 36,325,814.88-50,130,015.60-19,805,804.40

Finding the Fourth Proportional to 36,325,814.88, 50,130,015.60 and 19,805,804.40

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Solution

The fourth proportional to 36,325,814.88, 50,130,015.60 and 19,805,804.40 is: 27,332,223.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,814.88 : 50,130,015.60 = 19,805,804.40 : x
  2. Step 2: Convert to fraction form
    36,325,814.88/50,130,015.60 = 19,805,804.40/x
  3. Step 3: Cross multiply
    36,325,814.88x = 50,130,015.60 × 19,805,804.40
  4. Step 4: Simplify right side
    36,325,814.88x = 992,865,283,542,548.62
  5. Step 5: Solve for x
    x = 992,865,283,542,548.62/36,325,814.88
  6. Step 6: Final answer
    x = 27,332,223.29

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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.