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Finding the Fourth Proportional to 334,476,758.30, 501,715,137.45 and 334,476,758.30

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Solution

The fourth proportional to 334,476,758.30, 501,715,137.45 and 334,476,758.30 is: 501,715,137.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,476,758.30 : 501,715,137.45 = 334,476,758.30 : x
  2. Step 2: Convert to fraction form
    334,476,758.30/501,715,137.45 = 334,476,758.30/x
  3. Step 3: Cross multiply
    334,476,758.30x = 501,715,137.45 × 334,476,758.30
  4. Step 4: Simplify right side
    334,476,758.30x = 167,812,052,764,314,944
  5. Step 5: Solve for x
    x = 167,812,052,764,314,944/334,476,758.30
  6. Step 6: Final answer
    x = 501,715,137.45

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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.