Home / 38,939,816.80-58,409,725.20-32,775,101.20

Finding the Fourth Proportional to 38,939,816.80, 58,409,725.20 and 32,775,101.20

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Solution

The fourth proportional to 38,939,816.80, 58,409,725.20 and 32,775,101.20 is: 49,162,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,939,816.80 : 58,409,725.20 = 32,775,101.20 : x
  2. Step 2: Convert to fraction form
    38,939,816.80/58,409,725.20 = 32,775,101.20/x
  3. Step 3: Cross multiply
    38,939,816.80x = 58,409,725.20 × 32,775,101.20
  4. Step 4: Simplify right side
    38,939,816.80x = 1,914,384,654,494,190.25
  5. Step 5: Solve for x
    x = 1,914,384,654,494,190.25/38,939,816.80
  6. Step 6: Final answer
    x = 49,162,651.80

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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.