Finding the Fourth Proportional to 306,984,092.84, 460,714,926.36 and 214,265,492
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Solution
The fourth proportional to 306,984,092.84, 460,714,926.36 and 214,265,492 is: 321,564,904.08
Step by Step Solution
- Step 1: Write the proportion equation
306,984,092.84 : 460,714,926.36 = 214,265,492 : x - Step 2: Convert to fraction form
306,984,092.84/460,714,926.36 = 214,265,492/x - Step 3: Cross multiply
306,984,092.84x = 460,714,926.36 × 214,265,492 - Step 4: Simplify right side
306,984,092.84x = 98,715,310,368,269,168 - Step 5: Solve for x
x = 98,715,310,368,269,168/306,984,092.84 - Step 6: Final answer
x = 321,564,904.08
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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.