Finding the Fourth Proportional to 32,330,612.20, 48,502,916.70 and 9,613,805.80
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Solution
The fourth proportional to 32,330,612.20, 48,502,916.70 and 9,613,805.80 is: 14,422,789.74
Step by Step Solution
- Step 1: Write the proportion equation
32,330,612.20 : 48,502,916.70 = 9,613,805.80 : x - Step 2: Convert to fraction form
32,330,612.20/48,502,916.70 = 9,613,805.80/x - Step 3: Cross multiply
32,330,612.20x = 48,502,916.70 × 9,613,805.80 - Step 4: Simplify right side
32,330,612.20x = 466,297,621,887,376.94 - Step 5: Solve for x
x = 466,297,621,887,376.94/32,330,612.20 - Step 6: Final answer
x = 14,422,789.74
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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.