Finding the Fourth Proportional to 122,852,090.22, 184,304,049.62 and 39,847,396.84
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Solution
The fourth proportional to 122,852,090.22, 184,304,049.62 and 39,847,396.84 is: 59,779,500.63
Step by Step Solution
- Step 1: Write the proportion equation
122,852,090.22 : 184,304,049.62 = 39,847,396.84 : x - Step 2: Convert to fraction form
122,852,090.22/184,304,049.62 = 39,847,396.84/x - Step 3: Cross multiply
122,852,090.22x = 184,304,049.62 × 39,847,396.84 - Step 4: Simplify right side
122,852,090.22x = 7,344,036,604,427,192 - Step 5: Solve for x
x = 7,344,036,604,427,192/122,852,090.22 - Step 6: Final answer
x = 59,779,500.63
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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.