Finding the Fourth Proportional to 94,350,764.54, 130,182,513.18 and 53,082,599.42
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Solution
The fourth proportional to 94,350,764.54, 130,182,513.18 and 53,082,599.42 is: 73,241,867.54
Step by Step Solution
- Step 1: Write the proportion equation
94,350,764.54 : 130,182,513.18 = 53,082,599.42 : x - Step 2: Convert to fraction form
94,350,764.54/130,182,513.18 = 53,082,599.42/x - Step 3: Cross multiply
94,350,764.54x = 130,182,513.18 × 53,082,599.42 - Step 4: Simplify right side
94,350,764.54x = 6,910,426,198,622,811 - Step 5: Solve for x
x = 6,910,426,198,622,811/94,350,764.54 - Step 6: Final answer
x = 73,241,867.54
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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.