Home / 39,370,788.80-59,056,183.20-36,185,739.20

Finding the Fourth Proportional to 39,370,788.80, 59,056,183.20 and 36,185,739.20

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Solution

The fourth proportional to 39,370,788.80, 59,056,183.20 and 36,185,739.20 is: 54,278,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,370,788.80 : 59,056,183.20 = 36,185,739.20 : x
  2. Step 2: Convert to fraction form
    39,370,788.80/59,056,183.20 = 36,185,739.20/x
  3. Step 3: Cross multiply
    39,370,788.80x = 59,056,183.20 × 36,185,739.20
  4. Step 4: Simplify right side
    39,370,788.80x = 2,136,991,643,422,621.75
  5. Step 5: Solve for x
    x = 2,136,991,643,422,621.75/39,370,788.80
  6. Step 6: Final answer
    x = 54,278,608.80

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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.