Finding the Fourth Proportional to 60,679,497,639.38, 83,737,089,940.12 and 33,582,824,568.14
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Solution
The fourth proportional to 60,679,497,639.38, 83,737,089,940.12 and 33,582,824,568.14 is: 46,343,956,537.32
Step by Step Solution
- Step 1: Write the proportion equation
60,679,497,639.38 : 83,737,089,940.12 = 33,582,824,568.14 : x - Step 2: Convert to fraction form
60,679,497,639.38/83,737,089,940.12 = 33,582,824,568.14/x - Step 3: Cross multiply
60,679,497,639.38x = 83,737,089,940.12 × 33,582,824,568.14 - Step 4: Simplify right side
60,679,497,639.38x = 2,812,128,001,305,610,813,440 - Step 5: Solve for x
x = 2,812,128,001,305,610,813,440/60,679,497,639.38 - Step 6: Final answer
x = 46,343,956,537.32
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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.