Home / 39,591,234.20-59,369,136.60-18,014,729.60

Finding the Fourth Proportional to 39,591,234.20, 59,369,136.60 and 18,014,729.60

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Solution

The fourth proportional to 39,591,234.20, 59,369,136.60 and 18,014,729.60 is: 27,014,033.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,591,234.20 : 59,369,136.60 = 18,014,729.60 : x
  2. Step 2: Convert to fraction form
    39,591,234.20/59,369,136.60 = 18,014,729.60/x
  3. Step 3: Cross multiply
    39,591,234.20x = 59,369,136.60 × 18,014,729.60
  4. Step 4: Simplify right side
    39,591,234.20x = 1,069,518,942,434,463.50
  5. Step 5: Solve for x
    x = 1,069,518,942,434,463.50/39,591,234.20
  6. Step 6: Final answer
    x = 27,014,033.89

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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.