Finding the Fourth Proportional to 97,359,269.12, 134,350,686.24 and 53,297,826.56
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Solution
The fourth proportional to 97,359,269.12, 134,350,686.24 and 53,297,826.56 is: 73,548,205.92
Step by Step Solution
- Step 1: Write the proportion equation
97,359,269.12 : 134,350,686.24 = 53,297,826.56 : x - Step 2: Convert to fraction form
97,359,269.12/134,350,686.24 = 53,297,826.56/x - Step 3: Cross multiply
97,359,269.12x = 134,350,686.24 × 53,297,826.56 - Step 4: Simplify right side
97,359,269.12x = 7,160,599,573,436,499 - Step 5: Solve for x
x = 7,160,599,573,436,499/97,359,269.12 - Step 6: Final answer
x = 73,548,205.92
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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.