Finding the Fourth Proportional to 327,350,248.41, 452,334,259.26 and 233,100,767.80
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Solution
The fourth proportional to 327,350,248.41, 452,334,259.26 and 233,100,767.80 is: 322,099,841.52
Step by Step Solution
- Step 1: Write the proportion equation
327,350,248.41 : 452,334,259.26 = 233,100,767.80 : x - Step 2: Convert to fraction form
327,350,248.41/452,334,259.26 = 233,100,767.80/x - Step 3: Cross multiply
327,350,248.41x = 452,334,259.26 × 233,100,767.80 - Step 4: Simplify right side
327,350,248.41x = 105,439,463,135,750,256 - Step 5: Solve for x
x = 105,439,463,135,750,256/327,350,248.41 - Step 6: Final answer
x = 322,099,841.52
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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.