Finding the Fourth Proportional to 68,070,892.63, 102,107,738.63 and 22,633,082.71
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Solution
The fourth proportional to 68,070,892.63, 102,107,738.63 and 22,633,082.71 is: 33,950,089.45
Step by Step Solution
- Step 1: Write the proportion equation
68,070,892.63 : 102,107,738.63 = 22,633,082.71 : x - Step 2: Convert to fraction form
68,070,892.63/102,107,738.63 = 22,633,082.71/x - Step 3: Cross multiply
68,070,892.63x = 102,107,738.63 × 22,633,082.71 - Step 4: Simplify right side
68,070,892.63x = 2,311,012,893,743,852 - Step 5: Solve for x
x = 2,311,012,893,743,852/68,070,892.63 - Step 6: Final answer
x = 33,950,089.45
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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.