Finding the Fourth Proportional to 24,294,061.08, 33,347,348.66 and 21,479,084.48
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Solution
The fourth proportional to 24,294,061.08, 33,347,348.66 and 21,479,084.48 is: 29,483,358.79
Step by Step Solution
- Step 1: Write the proportion equation
24,294,061.08 : 33,347,348.66 = 21,479,084.48 : x - Step 2: Convert to fraction form
24,294,061.08/33,347,348.66 = 21,479,084.48/x - Step 3: Cross multiply
24,294,061.08x = 33,347,348.66 × 21,479,084.48 - Step 4: Simplify right side
24,294,061.08x = 716,270,519,189,221 - Step 5: Solve for x
x = 716,270,519,189,221/24,294,061.08 - Step 6: Final answer
x = 29,483,358.79
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.