Home / 196,665,234.30-294,997,851.45-94,628,562.30

Finding the Fourth Proportional to 196,665,234.30, 294,997,851.45 and 94,628,562.30

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Solution

The fourth proportional to 196,665,234.30, 294,997,851.45 and 94,628,562.30 is: 141,942,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,665,234.30 : 294,997,851.45 = 94,628,562.30 : x
  2. Step 2: Convert to fraction form
    196,665,234.30/294,997,851.45 = 94,628,562.30/x
  3. Step 3: Cross multiply
    196,665,234.30x = 294,997,851.45 × 94,628,562.30
  4. Step 4: Simplify right side
    196,665,234.30x = 27,915,222,564,302,468
  5. Step 5: Solve for x
    x = 27,915,222,564,302,468/196,665,234.30
  6. Step 6: Final answer
    x = 141,942,843.45

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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.