Home / 37,444,329.20-56,166,493.80-18,287,375.60

Finding the Fourth Proportional to 37,444,329.20, 56,166,493.80 and 18,287,375.60

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Solution

The fourth proportional to 37,444,329.20, 56,166,493.80 and 18,287,375.60 is: 27,431,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,444,329.20 : 56,166,493.80 = 18,287,375.60 : x
  2. Step 2: Convert to fraction form
    37,444,329.20/56,166,493.80 = 18,287,375.60/x
  3. Step 3: Cross multiply
    37,444,329.20x = 56,166,493.80 × 18,287,375.60
  4. Step 4: Simplify right side
    37,444,329.20x = 1,027,137,768,255,671.25
  5. Step 5: Solve for x
    x = 1,027,137,768,255,671.25/37,444,329.20
  6. Step 6: Final answer
    x = 27,431,063.40

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1.5x scale

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.