Finding the Fourth Proportional to 174,138,062.16, 261,207,054.36 and 63,482,027.94
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Solution
The fourth proportional to 174,138,062.16, 261,207,054.36 and 63,482,027.94 is: 95,223,027.74
Step by Step Solution
- Step 1: Write the proportion equation
174,138,062.16 : 261,207,054.36 = 63,482,027.94 : x - Step 2: Convert to fraction form
174,138,062.16/261,207,054.36 = 63,482,027.94/x - Step 3: Cross multiply
174,138,062.16x = 261,207,054.36 × 63,482,027.94 - Step 4: Simplify right side
174,138,062.16x = 16,581,953,523,006,620 - Step 5: Solve for x
x = 16,581,953,523,006,620/174,138,062.16 - Step 6: Final answer
x = 95,223,027.74
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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.