Home / 335,519,993.61-503,046,010.94-148,672,313.01

Finding the Fourth Proportional to 335,519,993.61, 503,046,010.94 and 148,672,313.01

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Solution

The fourth proportional to 335,519,993.61, 503,046,010.94 and 148,672,313.01 is: 222,904,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,519,993.61 : 503,046,010.94 = 148,672,313.01 : x
  2. Step 2: Convert to fraction form
    335,519,993.61/503,046,010.94 = 148,672,313.01/x
  3. Step 3: Cross multiply
    335,519,993.61x = 503,046,010.94 × 148,672,313.01
  4. Step 4: Simplify right side
    335,519,993.61x = 74,789,013,996,160,192
  5. Step 5: Solve for x
    x = 74,789,013,996,160,192/335,519,993.61
  6. Step 6: Final answer
    x = 222,904,790.83

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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.