Finding the Fourth Proportional to 37,838,305,457.44, 52,192,257,592.86 and 24,268,448,821.98
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Solution
The fourth proportional to 37,838,305,457.44, 52,192,257,592.86 and 24,268,448,821.98 is: 33,474,679,084.68
Step by Step Solution
- Step 1: Write the proportion equation
37,838,305,457.44 : 52,192,257,592.86 = 24,268,448,821.98 : x - Step 2: Convert to fraction form
37,838,305,457.44/52,192,257,592.86 = 24,268,448,821.98/x - Step 3: Cross multiply
37,838,305,457.44x = 52,192,257,592.86 × 24,268,448,821.98 - Step 4: Simplify right side
37,838,305,457.44x = 1,266,625,132,295,920,025,600 - Step 5: Solve for x
x = 1,266,625,132,295,920,025,600/37,838,305,457.44 - Step 6: Final answer
x = 33,474,679,084.68
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1.5x scale
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.