Finding the Fourth Proportional to 32,220,561.84, 48,326,042.16 and 10,655,276.28
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Solution
The fourth proportional to 32,220,561.84, 48,326,042.16 and 10,655,276.28 is: 15,981,326.87
Step by Step Solution
- Step 1: Write the proportion equation
32,220,561.84 : 48,326,042.16 = 10,655,276.28 : x - Step 2: Convert to fraction form
32,220,561.84/48,326,042.16 = 10,655,276.28/x - Step 3: Cross multiply
32,220,561.84x = 48,326,042.16 × 10,655,276.28 - Step 4: Simplify right side
32,220,561.84x = 514,927,330,733,727.88 - Step 5: Solve for x
x = 514,927,330,733,727.88/32,220,561.84 - Step 6: Final answer
x = 15,981,326.87
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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.