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Finding the Fourth Proportional to 52,825,499.35, 79,238,249.03 and 52,825,499.35

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Solution

The fourth proportional to 52,825,499.35, 79,238,249.03 and 52,825,499.35 is: 79,238,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,825,499.35 : 79,238,249.03 = 52,825,499.35 : x
  2. Step 2: Convert to fraction form
    52,825,499.35/79,238,249.03 = 52,825,499.35/x
  3. Step 3: Cross multiply
    52,825,499.35x = 79,238,249.03 × 52,825,499.35
  4. Step 4: Simplify right side
    52,825,499.35x = 4,185,800,072,365,276
  5. Step 5: Solve for x
    x = 4,185,800,072,365,276/52,825,499.35
  6. Step 6: Final answer
    x = 79,238,249.03

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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.