Finding the Fourth Proportional to 53,076,773.68, 79,586,619.28 and 31,224,707.08
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Solution
The fourth proportional to 53,076,773.68, 79,586,619.28 and 31,224,707.08 is: 46,820,270.00
Step by Step Solution
- Step 1: Write the proportion equation
53,076,773.68 : 79,586,619.28 = 31,224,707.08 : x - Step 2: Convert to fraction form
53,076,773.68/79,586,619.28 = 31,224,707.08/x - Step 3: Cross multiply
53,076,773.68x = 79,586,619.28 × 31,224,707.08 - Step 4: Simplify right side
53,076,773.68x = 2,485,068,874,505,480.50 - Step 5: Solve for x
x = 2,485,068,874,505,480.50/53,076,773.68 - Step 6: Final answer
x = 46,820,270.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.