Finding the Fourth Proportional to 9,444,088,411.80, 14,166,132,617.70 and 2,901,312,245.40
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Solution
The fourth proportional to 9,444,088,411.80, 14,166,132,617.70 and 2,901,312,245.40 is: 4,351,968,368.10
Step by Step Solution
- Step 1: Write the proportion equation
9,444,088,411.80 : 14,166,132,617.70 = 2,901,312,245.40 : x - Step 2: Convert to fraction form
9,444,088,411.80/14,166,132,617.70 = 2,901,312,245.40/x - Step 3: Cross multiply
9,444,088,411.80x = 14,166,132,617.70 × 2,901,312,245.40 - Step 4: Simplify right side
9,444,088,411.80x = 41,100,374,033,693,368,320 - Step 5: Solve for x
x = 41,100,374,033,693,368,320/9,444,088,411.80 - Step 6: Final answer
x = 4,351,968,368.10
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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.