Finding the Fourth Proportional to 132,362,542.24, 198,546,301.68 and 41,484,119.20
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Solution
The fourth proportional to 132,362,542.24, 198,546,301.68 and 41,484,119.20 is: 62,226,958.67
Step by Step Solution
- Step 1: Write the proportion equation
132,362,542.24 : 198,546,301.68 = 41,484,119.20 : x - Step 2: Convert to fraction form
132,362,542.24/198,546,301.68 = 41,484,119.20/x - Step 3: Cross multiply
132,362,542.24x = 198,546,301.68 × 41,484,119.20 - Step 4: Simplify right side
132,362,542.24x = 8,236,518,445,612,281 - Step 5: Solve for x
x = 8,236,518,445,612,281/132,362,542.24 - Step 6: Final answer
x = 62,226,958.67
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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.