Finding the Fourth Proportional to 29,360,773.50, 40,521,044.07 and 17,764,729.98
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Solution
The fourth proportional to 29,360,773.50, 40,521,044.07 and 17,764,729.98 is: 24,517,249.40
Step by Step Solution
- Step 1: Write the proportion equation
29,360,773.50 : 40,521,044.07 = 17,764,729.98 : x - Step 2: Convert to fraction form
29,360,773.50/40,521,044.07 = 17,764,729.98/x - Step 3: Cross multiply
29,360,773.50x = 40,521,044.07 × 17,764,729.98 - Step 4: Simplify right side
29,360,773.50x = 719,845,406,411,230.25 - Step 5: Solve for x
x = 719,845,406,411,230.25/29,360,773.50 - Step 6: Final answer
x = 24,517,249.40
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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.