Finding the Fourth Proportional to 61,536,874.05, 84,921,142.04 and 33,279,247.00
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Solution
The fourth proportional to 61,536,874.05, 84,921,142.04 and 33,279,247.00 is: 45,925,499.23
Step by Step Solution
- Step 1: Write the proportion equation
61,536,874.05 : 84,921,142.04 = 33,279,247.00 : x - Step 2: Convert to fraction form
61,536,874.05/84,921,142.04 = 33,279,247.00/x - Step 3: Cross multiply
61,536,874.05x = 84,921,142.04 × 33,279,247.00 - Step 4: Simplify right side
61,536,874.05x = 2,826,111,661,535,796 - Step 5: Solve for x
x = 2,826,111,661,535,796/61,536,874.05 - Step 6: Final answer
x = 45,925,499.23
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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.