Home / 196,665,230.80-294,997,846.20-94,628,558.80

Finding the Fourth Proportional to 196,665,230.80, 294,997,846.20 and 94,628,558.80

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Solution

The fourth proportional to 196,665,230.80, 294,997,846.20 and 94,628,558.80 is: 141,942,838.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,665,230.80 : 294,997,846.20 = 94,628,558.80 : x
  2. Step 2: Convert to fraction form
    196,665,230.80/294,997,846.20 = 94,628,558.80/x
  3. Step 3: Cross multiply
    196,665,230.80x = 294,997,846.20 × 94,628,558.80
  4. Step 4: Simplify right side
    196,665,230.80x = 27,915,221,035,010,056
  5. Step 5: Solve for x
    x = 27,915,221,035,010,056/196,665,230.80
  6. Step 6: Final answer
    x = 141,942,838.20

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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.