Finding the Fourth Proportional to 62,826,872.08, 94,241,474.52 and 19,695,110.80
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Solution
The fourth proportional to 62,826,872.08, 94,241,474.52 and 19,695,110.80 is: 29,543,031.85
Step by Step Solution
- Step 1: Write the proportion equation
62,826,872.08 : 94,241,474.52 = 19,695,110.80 : x - Step 2: Convert to fraction form
62,826,872.08/94,241,474.52 = 19,695,110.80/x - Step 3: Cross multiply
62,826,872.08x = 94,241,474.52 × 19,695,110.80 - Step 4: Simplify right side
62,826,872.08x = 1,856,096,282,626,776.75 - Step 5: Solve for x
x = 1,856,096,282,626,776.75/62,826,872.08 - Step 6: Final answer
x = 29,543,031.85
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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.