Finding the Fourth Proportional to 183,759,587.80, 253,599,527.10 and 101,253,350.68
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Solution
The fourth proportional to 183,759,587.80, 253,599,527.10 and 101,253,350.68 is: 139,735,848.11
Step by Step Solution
- Step 1: Write the proportion equation
183,759,587.80 : 253,599,527.10 = 101,253,350.68 : x - Step 2: Convert to fraction form
183,759,587.80/253,599,527.10 = 101,253,350.68/x - Step 3: Cross multiply
183,759,587.80x = 253,599,527.10 × 101,253,350.68 - Step 4: Simplify right side
183,759,587.80x = 25,677,801,849,738,464 - Step 5: Solve for x
x = 25,677,801,849,738,464/183,759,587.80 - Step 6: Final answer
x = 139,735,848.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.