Finding the Fourth Proportional to 2,718,889,479,464.90, 3,752,048,394,419 and 1,484,294,915,440
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Solution
The fourth proportional to 2,718,889,479,464.90, 3,752,048,394,419 and 1,484,294,915,440 is: 2,048,316,563,208.37
Step by Step Solution
- Step 1: Write the proportion equation
2,718,889,479,464.90 : 3,752,048,394,419 = 1,484,294,915,440 : x - Step 2: Convert to fraction form
2,718,889,479,464.90/3,752,048,394,419 = 1,484,294,915,440/x - Step 3: Cross multiply
2,718,889,479,464.90x = 3,752,048,394,419 × 1,484,294,915,440 - Step 4: Simplify right side
2,718,889,479,464.90x = 5,569,146,354,320,936,999,583,744 - Step 5: Solve for x
x = 5,569,146,354,320,936,999,583,744/2,718,889,479,464.90 - Step 6: Final answer
x = 2,048,316,563,208.37
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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.