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Finding the Fourth Proportional to 603,307,487.56, 904,978,212.68 and 166,608,173.68

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Solution

The fourth proportional to 603,307,487.56, 904,978,212.68 and 166,608,173.68 is: 249,916,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,307,487.56 : 904,978,212.68 = 166,608,173.68 : x
  2. Step 2: Convert to fraction form
    603,307,487.56/904,978,212.68 = 166,608,173.68/x
  3. Step 3: Cross multiply
    603,307,487.56x = 904,978,212.68 × 166,608,173.68
  4. Step 4: Simplify right side
    603,307,487.56x = 150,776,767,234,805,408
  5. Step 5: Solve for x
    x = 150,776,767,234,805,408/603,307,487.56
  6. Step 6: Final answer
    x = 249,916,950.05

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Why These Related Problems?

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