Finding the Fourth Proportional to 88,264,573.19, 121,806,231.50 and 48,576,673.52
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Solution
The fourth proportional to 88,264,573.19, 121,806,231.50 and 48,576,673.52 is: 67,036,426.13
Step by Step Solution
- Step 1: Write the proportion equation
88,264,573.19 : 121,806,231.50 = 48,576,673.52 : x - Step 2: Convert to fraction form
88,264,573.19/121,806,231.50 = 48,576,673.52/x - Step 3: Cross multiply
88,264,573.19x = 121,806,231.50 × 48,576,673.52 - Step 4: Simplify right side
88,264,573.19x = 5,916,941,540,246,223 - Step 5: Solve for x
x = 5,916,941,540,246,223/88,264,573.19 - Step 6: Final answer
x = 67,036,426.13
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.