Home / 196,184,474.53-294,174,530.71-92,525,847.46

Finding the Fourth Proportional to 196,184,474.53, 294,174,530.71 and 92,525,847.46

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Solution

The fourth proportional to 196,184,474.53, 294,174,530.71 and 92,525,847.46 is: 138,740,579.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,184,474.53 : 294,174,530.71 = 92,525,847.46 : x
  2. Step 2: Convert to fraction form
    196,184,474.53/294,174,530.71 = 92,525,847.46/x
  3. Step 3: Cross multiply
    196,184,474.53x = 294,174,530.71 × 92,525,847.46
  4. Step 4: Simplify right side
    196,184,474.53x = 27,218,747,755,090,540
  5. Step 5: Solve for x
    x = 27,218,747,755,090,540/196,184,474.53
  6. Step 6: Final answer
    x = 138,740,579.86

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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.