Home / 39,901,156.99-59,853,516.21-12,233,083.75

Finding the Fourth Proportional to 39,901,156.99, 59,853,516.21 and 12,233,083.75

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Solution

The fourth proportional to 39,901,156.99, 59,853,516.21 and 12,233,083.75 is: 18,350,171.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,901,156.99 : 59,853,516.21 = 12,233,083.75 : x
  2. Step 2: Convert to fraction form
    39,901,156.99/59,853,516.21 = 12,233,083.75/x
  3. Step 3: Cross multiply
    39,901,156.99x = 59,853,516.21 × 12,233,083.75
  4. Step 4: Simplify right side
    39,901,156.99x = 732,193,076,528,912.62
  5. Step 5: Solve for x
    x = 732,193,076,528,912.62/39,901,156.99
  6. Step 6: Final answer
    x = 18,350,171.57

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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.