Finding the Fourth Proportional to 238,875,086.88, 358,099,254 and 93,274,774.56
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Solution
The fourth proportional to 238,875,086.88, 358,099,254 and 93,274,774.56 is: 139,828,843.70
Step by Step Solution
- Step 1: Write the proportion equation
238,875,086.88 : 358,099,254 = 93,274,774.56 : x - Step 2: Convert to fraction form
238,875,086.88/358,099,254 = 93,274,774.56/x - Step 3: Cross multiply
238,875,086.88x = 358,099,254 × 93,274,774.56 - Step 4: Simplify right side
238,875,086.88x = 33,401,627,186,954,180 - Step 5: Solve for x
x = 33,401,627,186,954,180/238,875,086.88 - Step 6: Final answer
x = 139,828,843.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.