Finding the Fourth Proportional to 166,657,198.35, 230,066,684 and 110,995,248.99
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Solution
The fourth proportional to 166,657,198.35, 230,066,684 and 110,995,248.99 is: 153,226,558.03
Step by Step Solution
- Step 1: Write the proportion equation
166,657,198.35 : 230,066,684 = 110,995,248.99 : x - Step 2: Convert to fraction form
166,657,198.35/230,066,684 = 110,995,248.99/x - Step 3: Cross multiply
166,657,198.35x = 230,066,684 × 110,995,248.99 - Step 4: Simplify right side
166,657,198.35x = 25,536,308,874,883,648 - Step 5: Solve for x
x = 25,536,308,874,883,648/166,657,198.35 - Step 6: Final answer
x = 153,226,558.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.