Home / 336,475,049.22-504,890,394.93-238,738,394.22

Finding the Fourth Proportional to 336,475,049.22, 504,890,394.93 and 238,738,394.22

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Solution

The fourth proportional to 336,475,049.22, 504,890,394.93 and 238,738,394.22 is: 358,233,760.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,475,049.22 : 504,890,394.93 = 238,738,394.22 : x
  2. Step 2: Convert to fraction form
    336,475,049.22/504,890,394.93 = 238,738,394.22/x
  3. Step 3: Cross multiply
    336,475,049.22x = 504,890,394.93 × 238,738,394.22
  4. Step 4: Simplify right side
    336,475,049.22x = 120,536,722,142,689,824
  5. Step 5: Solve for x
    x = 120,536,722,142,689,824/336,475,049.22
  6. Step 6: Final answer
    x = 358,233,760.34

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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.