Finding the Fourth Proportional to 36,181,062.30, 54,255,004.65 and 15,975,903.90
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Solution
The fourth proportional to 36,181,062.30, 54,255,004.65 and 15,975,903.90 is: 23,956,530.99
Step by Step Solution
- Step 1: Write the proportion equation
36,181,062.30 : 54,255,004.65 = 15,975,903.90 : x - Step 2: Convert to fraction form
36,181,062.30/54,255,004.65 = 15,975,903.90/x - Step 3: Cross multiply
36,181,062.30x = 54,255,004.65 × 15,975,903.90 - Step 4: Simplify right side
36,181,062.30x = 866,772,740,382,453.12 - Step 5: Solve for x
x = 866,772,740,382,453.12/36,181,062.30 - Step 6: Final answer
x = 23,956,530.99
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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.