Home / 36,792,028.40-55,188,042.60-36,036,201.20

Finding the Fourth Proportional to 36,792,028.40, 55,188,042.60 and 36,036,201.20

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Solution

The fourth proportional to 36,792,028.40, 55,188,042.60 and 36,036,201.20 is: 54,054,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792,028.40 : 55,188,042.60 = 36,036,201.20 : x
  2. Step 2: Convert to fraction form
    36,792,028.40/55,188,042.60 = 36,036,201.20/x
  3. Step 3: Cross multiply
    36,792,028.40x = 55,188,042.60 × 36,036,201.20
  4. Step 4: Simplify right side
    36,792,028.40x = 1,988,767,406,967,771.25
  5. Step 5: Solve for x
    x = 1,988,767,406,967,771.25/36,792,028.40
  6. Step 6: Final answer
    x = 54,054,301.80

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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.