Finding the Fourth Proportional to 32,612,925.20, 48,925,292.70 and 16,398,069.80
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Solution
The fourth proportional to 32,612,925.20, 48,925,292.70 and 16,398,069.80 is: 24,600,073.74
Step by Step Solution
- Step 1: Write the proportion equation
32,612,925.20 : 48,925,292.70 = 16,398,069.80 : x - Step 2: Convert to fraction form
32,612,925.20/48,925,292.70 = 16,398,069.80/x - Step 3: Cross multiply
32,612,925.20x = 48,925,292.70 × 16,398,069.80 - Step 4: Simplify right side
32,612,925.20x = 802,280,364,680,030.50 - Step 5: Solve for x
x = 802,280,364,680,030.50/32,612,925.20 - Step 6: Final answer
x = 24,600,073.74
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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.