Home / 32,183,231.40-48,274,847.10-28,656,037.80

Finding the Fourth Proportional to 32,183,231.40, 48,274,847.10 and 28,656,037.80

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Solution

The fourth proportional to 32,183,231.40, 48,274,847.10 and 28,656,037.80 is: 42,984,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,183,231.40 : 48,274,847.10 = 28,656,037.80 : x
  2. Step 2: Convert to fraction form
    32,183,231.40/48,274,847.10 = 28,656,037.80/x
  3. Step 3: Cross multiply
    32,183,231.40x = 48,274,847.10 × 28,656,037.80
  4. Step 4: Simplify right side
    32,183,231.40x = 1,383,365,843,286,820.50
  5. Step 5: Solve for x
    x = 1,383,365,843,286,820.50/32,183,231.40
  6. Step 6: Final answer
    x = 42,984,056.70

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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.