Finding the Fourth Proportional to 51,898,255,232,646, 71,619,663,143,582 and 28,167,274,346,542
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Solution
The fourth proportional to 51,898,255,232,646, 71,619,663,143,582 and 28,167,274,346,542 is: 38,870,877,090,743.09
Step by Step Solution
- Step 1: Write the proportion equation
51,898,255,232,646 : 71,619,663,143,582 = 28,167,274,346,542 : x - Step 2: Convert to fraction form
51,898,255,232,646/71,619,663,143,582 = 28,167,274,346,542/x - Step 3: Cross multiply
51,898,255,232,646x = 71,619,663,143,582 × 28,167,274,346,542 - Step 4: Simplify right side
51,898,255,232,646x = 2,017,330,700,372,196,711,093,764,096 - Step 5: Solve for x
x = 2,017,330,700,372,196,711,093,764,096/51,898,255,232,646 - Step 6: Final answer
x = 38,870,877,090,743.09
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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.