Home / 53,361,367.60-80,022,444-18,336,548.56

Finding the Fourth Proportional to 53,361,367.60, 80,022,444 and 18,336,548.56

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Solution

The fourth proportional to 53,361,367.60, 80,022,444 and 18,336,548.56 is: 27,498,085.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,361,367.60 : 80,022,444 = 18,336,548.56 : x
  2. Step 2: Convert to fraction form
    53,361,367.60/80,022,444 = 18,336,548.56/x
  3. Step 3: Cross multiply
    53,361,367.60x = 80,022,444 × 18,336,548.56
  4. Step 4: Simplify right side
    53,361,367.60x = 1,467,335,430,295,880.50
  5. Step 5: Solve for x
    x = 1,467,335,430,295,880.50/53,361,367.60
  6. Step 6: Final answer
    x = 27,498,085.16

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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.