Finding the Fourth Proportional to 1,845,133,296.93, 2,546,282,304.72 and 1,041,529,943.31
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Solution
The fourth proportional to 1,845,133,296.93, 2,546,282,304.72 and 1,041,529,943.31 is: 1,437,310,393.18
Step by Step Solution
- Step 1: Write the proportion equation
1,845,133,296.93 : 2,546,282,304.72 = 1,041,529,943.31 : x - Step 2: Convert to fraction form
1,845,133,296.93/2,546,282,304.72 = 1,041,529,943.31/x - Step 3: Cross multiply
1,845,133,296.93x = 2,546,282,304.72 × 1,041,529,943.31 - Step 4: Simplify right side
1,845,133,296.93x = 2,652,029,264,486,277,632 - Step 5: Solve for x
x = 2,652,029,264,486,277,632/1,845,133,296.93 - Step 6: Final answer
x = 1,437,310,393.18
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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.