Finding the Fourth Proportional to 176,868,006.84, 265,451,076.18 and 74,705,363.64
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Solution
The fourth proportional to 176,868,006.84, 265,451,076.18 and 74,705,363.64 is: 112,121,007.80
Step by Step Solution
- Step 1: Write the proportion equation
176,868,006.84 : 265,451,076.18 = 74,705,363.64 : x - Step 2: Convert to fraction form
176,868,006.84/265,451,076.18 = 74,705,363.64/x - Step 3: Cross multiply
176,868,006.84x = 265,451,076.18 × 74,705,363.64 - Step 4: Simplify right side
176,868,006.84x = 19,830,619,174,656,244 - Step 5: Solve for x
x = 19,830,619,174,656,244/176,868,006.84 - Step 6: Final answer
x = 112,121,007.80
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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.