Home / 32,562,035.80-48,810,912.90-18,191,987.80

Finding the Fourth Proportional to 32,562,035.80, 48,810,912.90 and 18,191,987.80

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Solution

The fourth proportional to 32,562,035.80, 48,810,912.90 and 18,191,987.80 is: 27,270,025.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,562,035.80 : 48,810,912.90 = 18,191,987.80 : x
  2. Step 2: Convert to fraction form
    32,562,035.80/48,810,912.90 = 18,191,987.80/x
  3. Step 3: Cross multiply
    32,562,035.80x = 48,810,912.90 × 18,191,987.80
  4. Step 4: Simplify right side
    32,562,035.80x = 887,967,531,983,662.62
  5. Step 5: Solve for x
    x = 887,967,531,983,662.62/32,562,035.80
  6. Step 6: Final answer
    x = 27,270,025.05

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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.