Home / 340,669,860.26-511,008,845.46-95,011,548.62

Finding the Fourth Proportional to 340,669,860.26, 511,008,845.46 and 95,011,548.62

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Solution

The fourth proportional to 340,669,860.26, 511,008,845.46 and 95,011,548.62 is: 142,518,453.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,669,860.26 : 511,008,845.46 = 95,011,548.62 : x
  2. Step 2: Convert to fraction form
    340,669,860.26/511,008,845.46 = 95,011,548.62/x
  3. Step 3: Cross multiply
    340,669,860.26x = 511,008,845.46 × 95,011,548.62
  4. Step 4: Simplify right side
    340,669,860.26x = 48,551,741,765,672,856
  5. Step 5: Solve for x
    x = 48,551,741,765,672,856/340,669,860.26
  6. Step 6: Final answer
    x = 142,518,453.87

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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.