Home / 196,585,932.24-294,706,164.61-80,099,241.04

Finding the Fourth Proportional to 196,585,932.24, 294,706,164.61 and 80,099,241.04

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Solution

The fourth proportional to 196,585,932.24, 294,706,164.61 and 80,099,241.04 is: 120,078,480.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,585,932.24 : 294,706,164.61 = 80,099,241.04 : x
  2. Step 2: Convert to fraction form
    196,585,932.24/294,706,164.61 = 80,099,241.04/x
  3. Step 3: Cross multiply
    196,585,932.24x = 294,706,164.61 × 80,099,241.04
  4. Step 4: Simplify right side
    196,585,932.24x = 23,605,740,115,070,312
  5. Step 5: Solve for x
    x = 23,605,740,115,070,312/196,585,932.24
  6. Step 6: Final answer
    x = 120,078,480.93

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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.