Finding the Fourth Proportional to 183,751,612.20, 253,497,546.84 and 109,370,465.64
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Solution
The fourth proportional to 183,751,612.20, 253,497,546.84 and 109,370,465.64 is: 150,883,817.59
Step by Step Solution
- Step 1: Write the proportion equation
183,751,612.20 : 253,497,546.84 = 109,370,465.64 : x - Step 2: Convert to fraction form
183,751,612.20/253,497,546.84 = 109,370,465.64/x - Step 3: Cross multiply
183,751,612.20x = 253,497,546.84 × 109,370,465.64 - Step 4: Simplify right side
183,751,612.20x = 27,725,144,736,488,512 - Step 5: Solve for x
x = 27,725,144,736,488,512/183,751,612.20 - Step 6: Final answer
x = 150,883,817.59
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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.