Finding the Fourth Proportional to 97,401,715.58, 146,102,589.98 and 24,618,705.50
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Solution
The fourth proportional to 97,401,715.58, 146,102,589.98 and 24,618,705.50 is: 36,928,062.45
Step by Step Solution
- Step 1: Write the proportion equation
97,401,715.58 : 146,102,589.98 = 24,618,705.50 : x - Step 2: Convert to fraction form
97,401,715.58/146,102,589.98 = 24,618,705.50/x - Step 3: Cross multiply
97,401,715.58x = 146,102,589.98 × 24,618,705.50 - Step 4: Simplify right side
97,401,715.58x = 3,596,856,635,504,870.50 - Step 5: Solve for x
x = 3,596,856,635,504,870.50/97,401,715.58 - Step 6: Final answer
x = 36,928,062.45
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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.