Home / 32,149,621.60-48,224,432.40-9,432,815.20

Finding the Fourth Proportional to 32,149,621.60, 48,224,432.40 and 9,432,815.20

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Solution

The fourth proportional to 32,149,621.60, 48,224,432.40 and 9,432,815.20 is: 14,149,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,149,621.60 : 48,224,432.40 = 9,432,815.20 : x
  2. Step 2: Convert to fraction form
    32,149,621.60/48,224,432.40 = 9,432,815.20/x
  3. Step 3: Cross multiply
    32,149,621.60x = 48,224,432.40 × 9,432,815.20
  4. Step 4: Simplify right side
    32,149,621.60x = 454,892,158,954,092.44
  5. Step 5: Solve for x
    x = 454,892,158,954,092.44/32,149,621.60
  6. Step 6: Final answer
    x = 14,149,222.80

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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.