Finding the Fourth Proportional to 92,597,611.41, 138,882,896.93 and 27,001,122.17
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Solution
The fourth proportional to 92,597,611.41, 138,882,896.93 and 27,001,122.17 is: 40,497,740.81
Step by Step Solution
- Step 1: Write the proportion equation
92,597,611.41 : 138,882,896.93 = 27,001,122.17 : x - Step 2: Convert to fraction form
92,597,611.41/138,882,896.93 = 27,001,122.17/x - Step 3: Cross multiply
92,597,611.41x = 138,882,896.93 × 27,001,122.17 - Step 4: Simplify right side
92,597,611.41x = 3,749,994,066,501,028 - Step 5: Solve for x
x = 3,749,994,066,501,028/92,597,611.41 - Step 6: Final answer
x = 40,497,740.81
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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.