Home / 32,770,157.20-49,155,235.80-16,645,843.60

Finding the Fourth Proportional to 32,770,157.20, 49,155,235.80 and 16,645,843.60

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Solution

The fourth proportional to 32,770,157.20, 49,155,235.80 and 16,645,843.60 is: 24,968,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,770,157.20 : 49,155,235.80 = 16,645,843.60 : x
  2. Step 2: Convert to fraction form
    32,770,157.20/49,155,235.80 = 16,645,843.60/x
  3. Step 3: Cross multiply
    32,770,157.20x = 49,155,235.80 × 16,645,843.60
  4. Step 4: Simplify right side
    32,770,157.20x = 818,230,367,247,920.75
  5. Step 5: Solve for x
    x = 818,230,367,247,920.75/32,770,157.20
  6. Step 6: Final answer
    x = 24,968,765.40

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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.