Finding the Fourth Proportional to 97,093,426.88, 145,641,402.86 and 32,397,232.03
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Solution
The fourth proportional to 97,093,426.88, 145,641,402.86 and 32,397,232.03 is: 48,596,269.31
Step by Step Solution
- Step 1: Write the proportion equation
97,093,426.88 : 145,641,402.86 = 32,397,232.03 : x - Step 2: Convert to fraction form
97,093,426.88/145,641,402.86 = 32,397,232.03/x - Step 3: Cross multiply
97,093,426.88x = 145,641,402.86 × 32,397,232.03 - Step 4: Simplify right side
97,093,426.88x = 4,718,378,321,104,036 - Step 5: Solve for x
x = 4,718,378,321,104,036/97,093,426.88 - Step 6: Final answer
x = 48,596,269.31
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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.