Home / 41,715,083.20-62,572,624.80-40,203,428.80

Finding the Fourth Proportional to 41,715,083.20, 62,572,624.80 and 40,203,428.80

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Solution

The fourth proportional to 41,715,083.20, 62,572,624.80 and 40,203,428.80 is: 60,305,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,715,083.20 : 62,572,624.80 = 40,203,428.80 : x
  2. Step 2: Convert to fraction form
    41,715,083.20/62,572,624.80 = 40,203,428.80/x
  3. Step 3: Cross multiply
    41,715,083.20x = 62,572,624.80 × 40,203,428.80
  4. Step 4: Simplify right side
    41,715,083.20x = 2,515,634,065,975,914
  5. Step 5: Solve for x
    x = 2,515,634,065,975,914/41,715,083.20
  6. Step 6: Final answer
    x = 60,305,143.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.