Finding the Fourth Proportional to 43,621,753.23, 60,197,717.70 and 24,042,651.93
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Solution
The fourth proportional to 43,621,753.23, 60,197,717.70 and 24,042,651.93 is: 33,178,693.35
Step by Step Solution
- Step 1: Write the proportion equation
43,621,753.23 : 60,197,717.70 = 24,042,651.93 : x - Step 2: Convert to fraction form
43,621,753.23/60,197,717.70 = 24,042,651.93/x - Step 3: Cross multiply
43,621,753.23x = 60,197,717.70 × 24,042,651.93 - Step 4: Simplify right side
43,621,753.23x = 1,447,312,773,641,500.25 - Step 5: Solve for x
x = 1,447,312,773,641,500.25/43,621,753.23 - Step 6: Final answer
x = 33,178,693.35
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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.