Finding the Fourth Proportional to 4,611,334,319.86, 6,363,644,364.04 and 2,496,791,696.58
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Solution
The fourth proportional to 4,611,334,319.86, 6,363,644,364.04 and 2,496,791,696.58 is: 3,445,574,167.05
Step by Step Solution
- Step 1: Write the proportion equation
4,611,334,319.86 : 6,363,644,364.04 = 2,496,791,696.58 : x - Step 2: Convert to fraction form
4,611,334,319.86/6,363,644,364.04 = 2,496,791,696.58/x - Step 3: Cross multiply
4,611,334,319.86x = 6,363,644,364.04 × 2,496,791,696.58 - Step 4: Simplify right side
4,611,334,319.86x = 15,888,694,408,123,185,152 - Step 5: Solve for x
x = 15,888,694,408,123,185,152/4,611,334,319.86 - Step 6: Final answer
x = 3,445,574,167.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.