Finding the Fourth Proportional to 71,027,710.63, 106,546,377.34 and 24,963,979.39
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Solution
The fourth proportional to 71,027,710.63, 106,546,377.34 and 24,963,979.39 is: 37,447,660.14
Step by Step Solution
- Step 1: Write the proportion equation
71,027,710.63 : 106,546,377.34 = 24,963,979.39 : x - Step 2: Convert to fraction form
71,027,710.63/106,546,377.34 = 24,963,979.39/x - Step 3: Cross multiply
71,027,710.63x = 106,546,377.34 × 24,963,979.39 - Step 4: Simplify right side
71,027,710.63x = 2,659,821,567,994,923 - Step 5: Solve for x
x = 2,659,821,567,994,923/71,027,710.63 - Step 6: Final answer
x = 37,447,660.14
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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.