Finding the Fourth Proportional to 584,374,719.75, 806,462,463.02 and 323,614,335.75
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Solution
The fourth proportional to 584,374,719.75, 806,462,463.02 and 323,614,335.75 is: 446,601,821.50
Step by Step Solution
- Step 1: Write the proportion equation
584,374,719.75 : 806,462,463.02 = 323,614,335.75 : x - Step 2: Convert to fraction form
584,374,719.75/806,462,463.02 = 323,614,335.75/x - Step 3: Cross multiply
584,374,719.75x = 806,462,463.02 × 323,614,335.75 - Step 4: Simplify right side
584,374,719.75x = 260,982,814,277,526,240 - Step 5: Solve for x
x = 260,982,814,277,526,240/584,374,719.75 - Step 6: Final answer
x = 446,601,821.50
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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.