Finding the Fourth Proportional to 96,345,591.68, 132,957,062.64 and 52,292,606.63
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Solution
The fourth proportional to 96,345,591.68, 132,957,062.64 and 52,292,606.63 is: 72,163,876.46
Step by Step Solution
- Step 1: Write the proportion equation
96,345,591.68 : 132,957,062.64 = 52,292,606.63 : x - Step 2: Convert to fraction form
96,345,591.68/132,957,062.64 = 52,292,606.63/x - Step 3: Cross multiply
96,345,591.68x = 132,957,062.64 × 52,292,606.63 - Step 4: Simplify right side
96,345,591.68x = 6,952,671,375,313,790 - Step 5: Solve for x
x = 6,952,671,375,313,790/96,345,591.68 - Step 6: Final answer
x = 72,163,876.46
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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.