Finding the Fourth Proportional to 9,472,291,755,382.40, 14,183,967,457,438 and 6,537,449,290,718.60
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Solution
The fourth proportional to 9,472,291,755,382.40, 14,183,967,457,438 and 6,537,449,290,718.60 is: 9,789,285,464,260.95
Step by Step Solution
- Step 1: Write the proportion equation
9,472,291,755,382.40 : 14,183,967,457,438 = 6,537,449,290,718.60 : x - Step 2: Convert to fraction form
9,472,291,755,382.40/14,183,967,457,438 = 6,537,449,290,718.60/x - Step 3: Cross multiply
9,472,291,755,382.40x = 14,183,967,457,438 × 6,537,449,290,718.60 - Step 4: Simplify right side
9,472,291,755,382.40x = 92,726,967,994,203,751,986,495,488 - Step 5: Solve for x
x = 92,726,967,994,203,751,986,495,488/9,472,291,755,382.40 - Step 6: Final answer
x = 9,789,285,464,260.95
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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.