Home / 182,576,705.56-251,876,680.68-120,783,108.04

Finding the Fourth Proportional to 182,576,705.56, 251,876,680.68 and 120,783,108.04

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Solution

The fourth proportional to 182,576,705.56, 251,876,680.68 and 120,783,108.04 is: 166,628,312.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,576,705.56 : 251,876,680.68 = 120,783,108.04 : x
  2. Step 2: Convert to fraction form
    182,576,705.56/251,876,680.68 = 120,783,108.04/x
  3. Step 3: Cross multiply
    182,576,705.56x = 251,876,680.68 × 120,783,108.04
  4. Step 4: Simplify right side
    182,576,705.56x = 30,422,448,335,329,024
  5. Step 5: Solve for x
    x = 30,422,448,335,329,024/182,576,705.56
  6. Step 6: Final answer
    x = 166,628,312.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.