Finding the Fourth Proportional to 70,941,623.97, 97,902,346.29 and 44,826,613.23
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Solution
The fourth proportional to 70,941,623.97, 97,902,346.29 and 44,826,613.23 is: 61,862,562.00
Step by Step Solution
- Step 1: Write the proportion equation
70,941,623.97 : 97,902,346.29 = 44,826,613.23 : x - Step 2: Convert to fraction form
70,941,623.97/97,902,346.29 = 44,826,613.23/x - Step 3: Cross multiply
70,941,623.97x = 97,902,346.29 × 44,826,613.23 - Step 4: Simplify right side
70,941,623.97x = 4,388,630,611,451,355.50 - Step 5: Solve for x
x = 4,388,630,611,451,355.50/70,941,623.97 - Step 6: Final answer
x = 61,862,562.00
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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.