Finding the Fourth Proportional to 43,762,529.18, 60,394,614.97 and 25,180,492.65
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Solution
The fourth proportional to 43,762,529.18, 60,394,614.97 and 25,180,492.65 is: 34,750,417.47
Step by Step Solution
- Step 1: Write the proportion equation
43,762,529.18 : 60,394,614.97 = 25,180,492.65 : x - Step 2: Convert to fraction form
43,762,529.18/60,394,614.97 = 25,180,492.65/x - Step 3: Cross multiply
43,762,529.18x = 60,394,614.97 × 25,180,492.65 - Step 4: Simplify right side
43,762,529.18x = 1,520,766,158,583,729 - Step 5: Solve for x
x = 1,520,766,158,583,729/43,762,529.18 - Step 6: Final answer
x = 34,750,417.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.