Home / 39,317,200.77-54,245,713.77-22,794,028.11

Finding the Fourth Proportional to 39,317,200.77, 54,245,713.77 and 22,794,028.11

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Solution

The fourth proportional to 39,317,200.77, 54,245,713.77 and 22,794,028.11 is: 31,448,788.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,200.77 : 54,245,713.77 = 22,794,028.11 : x
  2. Step 2: Convert to fraction form
    39,317,200.77/54,245,713.77 = 22,794,028.11/x
  3. Step 3: Cross multiply
    39,317,200.77x = 54,245,713.77 × 22,794,028.11
  4. Step 4: Simplify right side
    39,317,200.77x = 1,236,478,324,520,394
  5. Step 5: Solve for x
    x = 1,236,478,324,520,394/39,317,200.77
  6. Step 6: Final answer
    x = 31,448,788.32

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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.