Home / 334,384,217.70-501,576,326.55-248,290,775.70

Finding the Fourth Proportional to 334,384,217.70, 501,576,326.55 and 248,290,775.70

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Solution

The fourth proportional to 334,384,217.70, 501,576,326.55 and 248,290,775.70 is: 372,436,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,384,217.70 : 501,576,326.55 = 248,290,775.70 : x
  2. Step 2: Convert to fraction form
    334,384,217.70/501,576,326.55 = 248,290,775.70/x
  3. Step 3: Cross multiply
    334,384,217.70x = 501,576,326.55 × 248,290,775.70
  4. Step 4: Simplify right side
    334,384,217.70x = 124,536,775,191,856,000
  5. Step 5: Solve for x
    x = 124,536,775,191,856,000/334,384,217.70
  6. Step 6: Final answer
    x = 372,436,163.55

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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.