Finding the Fourth Proportional to 329,326,202.79, 494,009,884.67 and 110,958,393.51
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Solution
The fourth proportional to 329,326,202.79, 494,009,884.67 and 110,958,393.51 is: 166,444,524.35
Step by Step Solution
- Step 1: Write the proportion equation
329,326,202.79 : 494,009,884.67 = 110,958,393.51 : x - Step 2: Convert to fraction form
329,326,202.79/494,009,884.67 = 110,958,393.51/x - Step 3: Cross multiply
329,326,202.79x = 494,009,884.67 × 110,958,393.51 - Step 4: Simplify right side
329,326,202.79x = 54,814,543,180,488,792 - Step 5: Solve for x
x = 54,814,543,180,488,792/329,326,202.79 - Step 6: Final answer
x = 166,444,524.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.