Finding the Fourth Proportional to 74,184,532.05, 111,198,260.05 and 24,953,518.56
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Solution
The fourth proportional to 74,184,532.05, 111,198,260.05 and 24,953,518.56 is: 37,403,859.93
Step by Step Solution
- Step 1: Write the proportion equation
74,184,532.05 : 111,198,260.05 = 24,953,518.56 : x - Step 2: Convert to fraction form
74,184,532.05/111,198,260.05 = 24,953,518.56/x - Step 3: Cross multiply
74,184,532.05x = 111,198,260.05 × 24,953,518.56 - Step 4: Simplify right side
74,184,532.05x = 2,774,787,845,997,381.50 - Step 5: Solve for x
x = 2,774,787,845,997,381.50/74,184,532.05 - Step 6: Final answer
x = 37,403,859.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.