Finding the Fourth Proportional to 541,437,511,798.92, 747,201,685,312.56 and 297,575,624,463.45
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Solution
The fourth proportional to 541,437,511,798.92, 747,201,685,312.56 and 297,575,624,463.45 is: 410,664,210,110.37
Step by Step Solution
- Step 1: Write the proportion equation
541,437,511,798.92 : 747,201,685,312.56 = 297,575,624,463.45 : x - Step 2: Convert to fraction form
541,437,511,798.92/747,201,685,312.56 = 297,575,624,463.45/x - Step 3: Cross multiply
541,437,511,798.92x = 747,201,685,312.56 × 297,575,624,463.45 - Step 4: Simplify right side
541,437,511,798.92x = 222,349,008,107,027,325,517,824 - Step 5: Solve for x
x = 222,349,008,107,027,325,517,824/541,437,511,798.92 - Step 6: Final answer
x = 410,664,210,110.37
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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.