Home / 334,384,266.20-501,576,399.30-115,962,015.20

Finding the Fourth Proportional to 334,384,266.20, 501,576,399.30 and 115,962,015.20

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Solution

The fourth proportional to 334,384,266.20, 501,576,399.30 and 115,962,015.20 is: 173,943,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,384,266.20 : 501,576,399.30 = 115,962,015.20 : x
  2. Step 2: Convert to fraction form
    334,384,266.20/501,576,399.30 = 115,962,015.20/x
  3. Step 3: Cross multiply
    334,384,266.20x = 501,576,399.30 × 115,962,015.20
  4. Step 4: Simplify right side
    334,384,266.20x = 58,163,810,039,587,872
  5. Step 5: Solve for x
    x = 58,163,810,039,587,872/334,384,266.20
  6. Step 6: Final answer
    x = 173,943,022.80

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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.