Finding the Fourth Proportional to 2,703,570,366.04, 4,055,813,418.70 and 932,460,195.88
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Solution
The fourth proportional to 2,703,570,366.04, 4,055,813,418.70 and 932,460,195.88 is: 1,398,848,212.85
Step by Step Solution
- Step 1: Write the proportion equation
2,703,570,366.04 : 4,055,813,418.70 = 932,460,195.88 : x - Step 2: Convert to fraction form
2,703,570,366.04/4,055,813,418.70 = 932,460,195.88/x - Step 3: Cross multiply
2,703,570,366.04x = 4,055,813,418.70 × 932,460,195.88 - Step 4: Simplify right side
2,703,570,366.04x = 3,781,884,574,859,820,544 - Step 5: Solve for x
x = 3,781,884,574,859,820,544/2,703,570,366.04 - Step 6: Final answer
x = 1,398,848,212.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.