Finding the Fourth Proportional to 33,175,845.60, 49,760,230.80 and 11,610,859.20
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Solution
The fourth proportional to 33,175,845.60, 49,760,230.80 and 11,610,859.20 is: 17,415,050.71
Step by Step Solution
- Step 1: Write the proportion equation
33,175,845.60 : 49,760,230.80 = 11,610,859.20 : x - Step 2: Convert to fraction form
33,175,845.60/49,760,230.80 = 11,610,859.20/x - Step 3: Cross multiply
33,175,845.60x = 49,760,230.80 × 11,610,859.20 - Step 4: Simplify right side
33,175,845.60x = 577,759,033,578,303.25 - Step 5: Solve for x
x = 577,759,033,578,303.25/33,175,845.60 - Step 6: Final answer
x = 17,415,050.71
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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.