Finding the Fourth Proportional to 29,456,770.04, 40,649,208.91 and 16,404,579.08
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Solution
The fourth proportional to 29,456,770.04, 40,649,208.91 and 16,404,579.08 is: 22,637,687.74
Step by Step Solution
- Step 1: Write the proportion equation
29,456,770.04 : 40,649,208.91 = 16,404,579.08 : x - Step 2: Convert to fraction form
29,456,770.04/40,649,208.91 = 16,404,579.08/x - Step 3: Cross multiply
29,456,770.04x = 40,649,208.91 × 16,404,579.08 - Step 4: Simplify right side
29,456,770.04x = 666,833,161,859,278 - Step 5: Solve for x
x = 666,833,161,859,278/29,456,770.04 - Step 6: Final answer
x = 22,637,687.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.