Finding the Fourth Proportional to 251,072,543.97, 376,251,156.74 and 184,973,863.68
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Solution
The fourth proportional to 251,072,543.97, 376,251,156.74 and 184,973,863.68 is: 277,197,295.56
Step by Step Solution
- Step 1: Write the proportion equation
251,072,543.97 : 376,251,156.74 = 184,973,863.68 : x - Step 2: Convert to fraction form
251,072,543.97/376,251,156.74 = 184,973,863.68/x - Step 3: Cross multiply
251,072,543.97x = 376,251,156.74 × 184,973,863.68 - Step 4: Simplify right side
251,072,543.97x = 69,596,630,176,729,512 - Step 5: Solve for x
x = 69,596,630,176,729,512/251,072,543.97 - Step 6: Final answer
x = 277,197,295.56
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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.