Finding the Fourth Proportional to 32,387,370.12, 48,594,552.72 and 14,204,615.70
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Solution
The fourth proportional to 32,387,370.12, 48,594,552.72 and 14,204,615.70 is: 21,312,843.37
Step by Step Solution
- Step 1: Write the proportion equation
32,387,370.12 : 48,594,552.72 = 14,204,615.70 : x - Step 2: Convert to fraction form
32,387,370.12/48,594,552.72 = 14,204,615.70/x - Step 3: Cross multiply
32,387,370.12x = 48,594,552.72 × 14,204,615.70 - Step 4: Simplify right side
32,387,370.12x = 690,266,946,500,989.62 - Step 5: Solve for x
x = 690,266,946,500,989.62/32,387,370.12 - Step 6: Final answer
x = 21,312,843.37
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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.