Finding the Fourth Proportional to 67,471,043.32, 101,206,566.04 and 16,353,062.14
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Solution
The fourth proportional to 67,471,043.32, 101,206,566.04 and 16,353,062.14 is: 24,529,593.47
Step by Step Solution
- Step 1: Write the proportion equation
67,471,043.32 : 101,206,566.04 = 16,353,062.14 : x - Step 2: Convert to fraction form
67,471,043.32/101,206,566.04 = 16,353,062.14/x - Step 3: Cross multiply
67,471,043.32x = 101,206,566.04 × 16,353,062.14 - Step 4: Simplify right side
67,471,043.32x = 1,655,037,263,428,134 - Step 5: Solve for x
x = 1,655,037,263,428,134/67,471,043.32 - Step 6: Final answer
x = 24,529,593.47
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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.