Finding the Fourth Proportional to 99,098,167.14, 148,647,195.99 and 30,946,699.62
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Solution
The fourth proportional to 99,098,167.14, 148,647,195.99 and 30,946,699.62 is: 46,420,032.34
Step by Step Solution
- Step 1: Write the proportion equation
99,098,167.14 : 148,647,195.99 = 30,946,699.62 : x - Step 2: Convert to fraction form
99,098,167.14/148,647,195.99 = 30,946,699.62/x - Step 3: Cross multiply
99,098,167.14x = 148,647,195.99 × 30,946,699.62 - Step 4: Simplify right side
99,098,167.14x = 4,600,140,123,657,799 - Step 5: Solve for x
x = 4,600,140,123,657,799/99,098,167.14 - Step 6: Final answer
x = 46,420,032.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.