Finding the Fourth Proportional to 7,224,897,084.30, 10,834,142,475.24 and 3,862,652,185.62
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Solution
The fourth proportional to 7,224,897,084.30, 10,834,142,475.24 and 3,862,652,185.62 is: 5,792,265,775.28
Step by Step Solution
- Step 1: Write the proportion equation
7,224,897,084.30 : 10,834,142,475.24 = 3,862,652,185.62 : x - Step 2: Convert to fraction form
7,224,897,084.30/10,834,142,475.24 = 3,862,652,185.62/x - Step 3: Cross multiply
7,224,897,084.30x = 10,834,142,475.24 × 3,862,652,185.62 - Step 4: Simplify right side
7,224,897,084.30x = 41,848,524,111,304,261,632 - Step 5: Solve for x
x = 41,848,524,111,304,261,632/7,224,897,084.30 - Step 6: Final answer
x = 5,792,265,775.28
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1.5x scale
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.