Finding the Fourth Proportional to 175,633,807.96, 242,374,939.82 and 96,236,252.65
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Solution
The fourth proportional to 175,633,807.96, 242,374,939.82 and 96,236,252.65 is: 132,806,184.73
Step by Step Solution
- Step 1: Write the proportion equation
175,633,807.96 : 242,374,939.82 = 96,236,252.65 : x - Step 2: Convert to fraction form
175,633,807.96/242,374,939.82 = 96,236,252.65/x - Step 3: Cross multiply
175,633,807.96x = 242,374,939.82 × 96,236,252.65 - Step 4: Simplify right side
175,633,807.96x = 23,325,255,944,546,068 - Step 5: Solve for x
x = 23,325,255,944,546,068/175,633,807.96 - Step 6: Final answer
x = 132,806,184.73
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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.