Finding the Fourth Proportional to 727,930,248, 1,091,895,372 and 243,256,056
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Solution
The fourth proportional to 727,930,248, 1,091,895,372 and 243,256,056 is: 364,884,084
Step by Step Solution
- Step 1: Write the proportion equation
727,930,248 : 1,091,895,372 = 243,256,056 : x - Step 2: Convert to fraction form
727,930,248/1,091,895,372 = 243,256,056/x - Step 3: Cross multiply
727,930,248x = 1,091,895,372 × 243,256,056 - Step 4: Simplify right side
727,930,248x = 265,610,161,757,372,832 - Step 5: Solve for x
x = 265,610,161,757,372,832/727,930,248 - Step 6: Final answer
x = 364,884,084
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.