Finding the Fourth Proportional to 24,805,721.88, 34,224,202.62 and 14,484,999.96
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Solution
The fourth proportional to 24,805,721.88, 34,224,202.62 and 14,484,999.96 is: 19,984,807.38
Step by Step Solution
- Step 1: Write the proportion equation
24,805,721.88 : 34,224,202.62 = 14,484,999.96 : x - Step 2: Convert to fraction form
24,805,721.88/34,224,202.62 = 14,484,999.96/x - Step 3: Cross multiply
24,805,721.88x = 34,224,202.62 × 14,484,999.96 - Step 4: Simplify right side
24,805,721.88x = 495,737,573,581,731.88 - Step 5: Solve for x
x = 495,737,573,581,731.88/24,805,721.88 - Step 6: Final answer
x = 19,984,807.38
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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.