Home / 27,545,489.60-41,318,234.40-25,089,051.20

Finding the Fourth Proportional to 27,545,489.60, 41,318,234.40 and 25,089,051.20

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Solution

The fourth proportional to 27,545,489.60, 41,318,234.40 and 25,089,051.20 is: 37,633,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,545,489.60 : 41,318,234.40 = 25,089,051.20 : x
  2. Step 2: Convert to fraction form
    27,545,489.60/41,318,234.40 = 25,089,051.20/x
  3. Step 3: Cross multiply
    27,545,489.60x = 41,318,234.40 × 25,089,051.20
  4. Step 4: Simplify right side
    27,545,489.60x = 1,036,635,298,355,201.25
  5. Step 5: Solve for x
    x = 1,036,635,298,355,201.25/27,545,489.60
  6. Step 6: Final answer
    x = 37,633,576.80

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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.