Finding the Fourth Proportional to 192,550,560.69, 265,719,501.37 and 104,444,451.99
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Solution
The fourth proportional to 192,550,560.69, 265,719,501.37 and 104,444,451.99 is: 144,133,196.00
Step by Step Solution
- Step 1: Write the proportion equation
192,550,560.69 : 265,719,501.37 = 104,444,451.99 : x - Step 2: Convert to fraction form
192,550,560.69/265,719,501.37 = 104,444,451.99/x - Step 3: Cross multiply
192,550,560.69x = 265,719,501.37 × 104,444,451.99 - Step 4: Simplify right side
192,550,560.69x = 27,752,927,703,645,704 - Step 5: Solve for x
x = 27,752,927,703,645,704/192,550,560.69 - Step 6: Final answer
x = 144,133,196.00
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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.