Finding the Fourth Proportional to 29,409,065.52, 44,073,241.54 and 18,607,029.06
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Solution
The fourth proportional to 29,409,065.52, 44,073,241.54 and 18,607,029.06 is: 27,885,010.00
Step by Step Solution
- Step 1: Write the proportion equation
29,409,065.52 : 44,073,241.54 = 18,607,029.06 : x - Step 2: Convert to fraction form
29,409,065.52/44,073,241.54 = 18,607,029.06/x - Step 3: Cross multiply
29,409,065.52x = 44,073,241.54 × 18,607,029.06 - Step 4: Simplify right side
29,409,065.52x = 820,072,086,103,179.12 - Step 5: Solve for x
x = 820,072,086,103,179.12/29,409,065.52 - Step 6: Final answer
x = 27,885,010.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.