Finding the Fourth Proportional to 141,558,530.99, 212,345,363.29 and 44,521,805.39
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Solution
The fourth proportional to 141,558,530.99, 212,345,363.29 and 44,521,805.39 is: 66,785,087.93
Step by Step Solution
- Step 1: Write the proportion equation
141,558,530.99 : 212,345,363.29 = 44,521,805.39 : x - Step 2: Convert to fraction form
141,558,530.99/212,345,363.29 = 44,521,805.39/x - Step 3: Cross multiply
141,558,530.99x = 212,345,363.29 × 44,521,805.39 - Step 4: Simplify right side
141,558,530.99x = 9,453,998,938,964,048 - Step 5: Solve for x
x = 9,453,998,938,964,048/141,558,530.99 - Step 6: Final answer
x = 66,785,087.93
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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.