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Finding the Fourth Proportional to 347,681,530,844.60, 521,522,296,266.90 and 347,681,530,844.60

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Solution

The fourth proportional to 347,681,530,844.60, 521,522,296,266.90 and 347,681,530,844.60 is: 521,522,296,266.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,681,530,844.60 : 521,522,296,266.90 = 347,681,530,844.60 : x
  2. Step 2: Convert to fraction form
    347,681,530,844.60/521,522,296,266.90 = 347,681,530,844.60/x
  3. Step 3: Cross multiply
    347,681,530,844.60x = 521,522,296,266.90 × 347,681,530,844.60
  4. Step 4: Simplify right side
    347,681,530,844.60x = 181,323,670,335,666,796,888,064
  5. Step 5: Solve for x
    x = 181,323,670,335,666,796,888,064/347,681,530,844.60
  6. Step 6: Final answer
    x = 521,522,296,266.90

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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.