Finding the Fourth Proportional to 163,726,414.70, 245,625,051.45 and 48,722,582.30
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Solution
The fourth proportional to 163,726,414.70, 245,625,051.45 and 48,722,582.30 is: 73,094,416.72
Step by Step Solution
- Step 1: Write the proportion equation
163,726,414.70 : 245,625,051.45 = 48,722,582.30 : x - Step 2: Convert to fraction form
163,726,414.70/245,625,051.45 = 48,722,582.30/x - Step 3: Cross multiply
163,726,414.70x = 245,625,051.45 × 48,722,582.30 - Step 4: Simplify right side
163,726,414.70x = 11,967,486,784,214,358 - Step 5: Solve for x
x = 11,967,486,784,214,358/163,726,414.70 - Step 6: Final answer
x = 73,094,416.72
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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.