Finding the Fourth Proportional to 133,034,810.70, 199,552,216.05 and 96,471,669.90
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Solution
The fourth proportional to 133,034,810.70, 199,552,216.05 and 96,471,669.90 is: 144,707,504.85
Step by Step Solution
- Step 1: Write the proportion equation
133,034,810.70 : 199,552,216.05 = 96,471,669.90 : x - Step 2: Convert to fraction form
133,034,810.70/199,552,216.05 = 96,471,669.90/x - Step 3: Cross multiply
133,034,810.70x = 199,552,216.05 × 96,471,669.90 - Step 4: Simplify right side
133,034,810.70x = 19,251,135,514,589,084 - Step 5: Solve for x
x = 19,251,135,514,589,084/133,034,810.70 - Step 6: Final answer
x = 144,707,504.85
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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.