Finding the Fourth Proportional to 23,588,778.04, 32,562,557.76 and 15,858,304
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Solution
The fourth proportional to 23,588,778.04, 32,562,557.76 and 15,858,304 is: 21,891,211.96
Step by Step Solution
- Step 1: Write the proportion equation
23,588,778.04 : 32,562,557.76 = 15,858,304 : x - Step 2: Convert to fraction form
23,588,778.04/32,562,557.76 = 15,858,304/x - Step 3: Cross multiply
23,588,778.04x = 32,562,557.76 × 15,858,304 - Step 4: Simplify right side
23,588,778.04x = 516,386,939,975,639.06 - Step 5: Solve for x
x = 516,386,939,975,639.06/23,588,778.04 - Step 6: Final answer
x = 21,891,211.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.