Home / 336,474,246.40-504,758,608.80-106,419,342.40

Finding the Fourth Proportional to 336,474,246.40, 504,758,608.80 and 106,419,342.40

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Solution

The fourth proportional to 336,474,246.40, 504,758,608.80 and 106,419,342.40 is: 159,643,954.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,474,246.40 : 504,758,608.80 = 106,419,342.40 : x
  2. Step 2: Convert to fraction form
    336,474,246.40/504,758,608.80 = 106,419,342.40/x
  3. Step 3: Cross multiply
    336,474,246.40x = 504,758,608.80 × 106,419,342.40
  4. Step 4: Simplify right side
    336,474,246.40x = 53,716,079,219,234,856
  5. Step 5: Solve for x
    x = 53,716,079,219,234,856/336,474,246.40
  6. Step 6: Final answer
    x = 159,643,954.31

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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.