Finding the Fourth Proportional to 49,652,407.80, 68,518,591.56 and 27,323,307
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Solution
The fourth proportional to 49,652,407.80, 68,518,591.56 and 27,323,307 is: 37,705,210.99
Step by Step Solution
- Step 1: Write the proportion equation
49,652,407.80 : 68,518,591.56 = 27,323,307 : x - Step 2: Convert to fraction form
49,652,407.80/68,518,591.56 = 27,323,307/x - Step 3: Cross multiply
49,652,407.80x = 68,518,591.56 × 27,323,307 - Step 4: Simplify right side
49,652,407.80x = 1,872,154,512,401,489 - Step 5: Solve for x
x = 1,872,154,512,401,489/49,652,407.80 - Step 6: Final answer
x = 37,705,210.99
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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.