Home / 32,389,589.60-48,584,902.80-8,455,061.60

Finding the Fourth Proportional to 32,389,589.60, 48,584,902.80 and 8,455,061.60

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Solution

The fourth proportional to 32,389,589.60, 48,584,902.80 and 8,455,061.60 is: 12,682,727.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,389,589.60 : 48,584,902.80 = 8,455,061.60 : x
  2. Step 2: Convert to fraction form
    32,389,589.60/48,584,902.80 = 8,455,061.60/x
  3. Step 3: Cross multiply
    32,389,589.60x = 48,584,902.80 × 8,455,061.60
  4. Step 4: Simplify right side
    32,389,589.60x = 410,788,346,004,012.44
  5. Step 5: Solve for x
    x = 410,788,346,004,012.44/32,389,589.60
  6. Step 6: Final answer
    x = 12,682,727.72

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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.