Finding the Fourth Proportional to 101,138,365.44, 151,707,621.98 and 24,461,467.48
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Solution
The fourth proportional to 101,138,365.44, 151,707,621.98 and 24,461,467.48 is: 36,692,219.07
Step by Step Solution
- Step 1: Write the proportion equation
101,138,365.44 : 151,707,621.98 = 24,461,467.48 : x - Step 2: Convert to fraction form
101,138,365.44/151,707,621.98 = 24,461,467.48/x - Step 3: Cross multiply
101,138,365.44x = 151,707,621.98 × 24,461,467.48 - Step 4: Simplify right side
101,138,365.44x = 3,710,991,061,531,903 - Step 5: Solve for x
x = 3,710,991,061,531,903/101,138,365.44 - Step 6: Final answer
x = 36,692,219.07
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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.