Home / 39,707,430.66-54,797,584.90-22,067,076.60

Finding the Fourth Proportional to 39,707,430.66, 54,797,584.90 and 22,067,076.60

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Solution

The fourth proportional to 39,707,430.66, 54,797,584.90 and 22,067,076.60 is: 30,453,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,430.66 : 54,797,584.90 = 22,067,076.60 : x
  2. Step 2: Convert to fraction form
    39,707,430.66/54,797,584.90 = 22,067,076.60/x
  3. Step 3: Cross multiply
    39,707,430.66x = 54,797,584.90 × 22,067,076.60
  4. Step 4: Simplify right side
    39,707,430.66x = 1,209,222,503,483,303.50
  5. Step 5: Solve for x
    x = 1,209,222,503,483,303.50/39,707,430.66
  6. Step 6: Final answer
    x = 30,453,305.17

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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.