Finding the Fourth Proportional to 50,151,614,742.36, 69,207,139,541.64 and 27,288,842,232.42
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Solution
The fourth proportional to 50,151,614,742.36, 69,207,139,541.64 and 27,288,842,232.42 is: 37,657,465,706.96
Step by Step Solution
- Step 1: Write the proportion equation
50,151,614,742.36 : 69,207,139,541.64 = 27,288,842,232.42 : x - Step 2: Convert to fraction form
50,151,614,742.36/69,207,139,541.64 = 27,288,842,232.42/x - Step 3: Cross multiply
50,151,614,742.36x = 69,207,139,541.64 × 27,288,842,232.42 - Step 4: Simplify right side
50,151,614,742.36x = 1,888,582,712,308,889,550,848 - Step 5: Solve for x
x = 1,888,582,712,308,889,550,848/50,151,614,742.36 - Step 6: Final answer
x = 37,657,465,706.96
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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.