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Finding the Fourth Proportional to 1,834,193,559.36, 2,751,715,375.92 and 524,112,674.88

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Solution

The fourth proportional to 1,834,193,559.36, 2,751,715,375.92 and 524,112,674.88 is: 786,290,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,193,559.36 : 2,751,715,375.92 = 524,112,674.88 : x
  2. Step 2: Convert to fraction form
    1,834,193,559.36/2,751,715,375.92 = 524,112,674.88/x
  3. Step 3: Cross multiply
    1,834,193,559.36x = 2,751,715,375.92 × 524,112,674.88
  4. Step 4: Simplify right side
    1,834,193,559.36x = 1,442,208,906,181,856,000
  5. Step 5: Solve for x
    x = 1,442,208,906,181,856,000/1,834,193,559.36
  6. Step 6: Final answer
    x = 786,290,464.72

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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.