Finding the Fourth Proportional to 62,459,892.06, 86,197,344.66 and 34,582,602.84
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Solution
The fourth proportional to 62,459,892.06, 86,197,344.66 and 34,582,602.84 is: 47,725,483.31
Step by Step Solution
- Step 1: Write the proportion equation
62,459,892.06 : 86,197,344.66 = 34,582,602.84 : x - Step 2: Convert to fraction form
62,459,892.06/86,197,344.66 = 34,582,602.84/x - Step 3: Cross multiply
62,459,892.06x = 86,197,344.66 × 34,582,602.84 - Step 4: Simplify right side
62,459,892.06x = 2,980,928,536,239,375 - Step 5: Solve for x
x = 2,980,928,536,239,375/62,459,892.06 - Step 6: Final answer
x = 47,725,483.31
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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.