Finding the Fourth Proportional to 115,717,891.19, 173,577,810.02 and 29,456,312.63
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Solution
The fourth proportional to 115,717,891.19, 173,577,810.02 and 29,456,312.63 is: 44,184,716.68
Step by Step Solution
- Step 1: Write the proportion equation
115,717,891.19 : 173,577,810.02 = 29,456,312.63 : x - Step 2: Convert to fraction form
115,717,891.19/173,577,810.02 = 29,456,312.63/x - Step 3: Cross multiply
115,717,891.19x = 173,577,810.02 × 29,456,312.63 - Step 4: Simplify right side
115,717,891.19x = 5,112,962,236,564,696 - Step 5: Solve for x
x = 5,112,962,236,564,696/115,717,891.19 - Step 6: Final answer
x = 44,184,716.68
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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.