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Finding the Fourth Proportional to 174,635,998.80, 244,848,716.40 and 174,635,998.80

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Solution

The fourth proportional to 174,635,998.80, 244,848,716.40 and 174,635,998.80 is: 244,848,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,635,998.80 : 244,848,716.40 = 174,635,998.80 : x
  2. Step 2: Convert to fraction form
    174,635,998.80/244,848,716.40 = 174,635,998.80/x
  3. Step 3: Cross multiply
    174,635,998.80x = 244,848,716.40 × 174,635,998.80
  4. Step 4: Simplify right side
    174,635,998.80x = 42,759,400,143,411,944
  5. Step 5: Solve for x
    x = 42,759,400,143,411,944/174,635,998.80
  6. Step 6: Final answer
    x = 244,848,716.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.