Finding the Fourth Proportional to 337,299,023.06, 465,453,338.34 and 186,582,687.62
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Solution
The fourth proportional to 337,299,023.06, 465,453,338.34 and 186,582,687.62 is: 257,473,425.33
Step by Step Solution
- Step 1: Write the proportion equation
337,299,023.06 : 465,453,338.34 = 186,582,687.62 : x - Step 2: Convert to fraction form
337,299,023.06/465,453,338.34 = 186,582,687.62/x - Step 3: Cross multiply
337,299,023.06x = 465,453,338.34 × 186,582,687.62 - Step 4: Simplify right side
337,299,023.06x = 86,845,534,829,178,384 - Step 5: Solve for x
x = 86,845,534,829,178,384/337,299,023.06 - Step 6: Final answer
x = 257,473,425.33
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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.