Finding the Fourth Proportional to 94,635,230.96, 130,596,799.42 and 52,248,872.36
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Solution
The fourth proportional to 94,635,230.96, 130,596,799.42 and 52,248,872.36 is: 72,103,543.62
Step by Step Solution
- Step 1: Write the proportion equation
94,635,230.96 : 130,596,799.42 = 52,248,872.36 : x - Step 2: Convert to fraction form
94,635,230.96/130,596,799.42 = 52,248,872.36/x - Step 3: Cross multiply
94,635,230.96x = 130,596,799.42 × 52,248,872.36 - Step 4: Simplify right side
94,635,230.96x = 6,823,535,503,520,102 - Step 5: Solve for x
x = 6,823,535,503,520,102/94,635,230.96 - Step 6: Final answer
x = 72,103,543.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.