Finding the Fourth Proportional to 16,101,601.74, 24,149,690.73 and 4,586,259.42
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Solution
The fourth proportional to 16,101,601.74, 24,149,690.73 and 4,586,259.42 is: 6,878,616.70
Step by Step Solution
- Step 1: Write the proportion equation
16,101,601.74 : 24,149,690.73 = 4,586,259.42 : x - Step 2: Convert to fraction form
16,101,601.74/24,149,690.73 = 4,586,259.42/x - Step 3: Cross multiply
16,101,601.74x = 24,149,690.73 × 4,586,259.42 - Step 4: Simplify right side
16,101,601.74x = 110,756,746,600,549.17 - Step 5: Solve for x
x = 110,756,746,600,549.17/16,101,601.74 - Step 6: Final answer
x = 6,878,616.70
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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.