Home / 39,093,093.60-58,765,611.60-27,811,672.80

Finding the Fourth Proportional to 39,093,093.60, 58,765,611.60 and 27,811,672.80

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Solution

The fourth proportional to 39,093,093.60, 58,765,611.60 and 27,811,672.80 is: 41,807,127.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093,093.60 : 58,765,611.60 = 27,811,672.80 : x
  2. Step 2: Convert to fraction form
    39,093,093.60/58,765,611.60 = 27,811,672.80/x
  3. Step 3: Cross multiply
    39,093,093.60x = 58,765,611.60 × 27,811,672.80
  4. Step 4: Simplify right side
    39,093,093.60x = 1,634,369,961,711,084.50
  5. Step 5: Solve for x
    x = 1,634,369,961,711,084.50/39,093,093.60
  6. Step 6: Final answer
    x = 41,807,127.84

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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.