Finding the Fourth Proportional to 122,735,597.00, 169,378,714.68 and 66,984,593.20
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Solution
The fourth proportional to 122,735,597.00, 169,378,714.68 and 66,984,593.20 is: 92,440,698.35
Step by Step Solution
- Step 1: Write the proportion equation
122,735,597.00 : 169,378,714.68 = 66,984,593.20 : x - Step 2: Convert to fraction form
122,735,597.00/169,378,714.68 = 66,984,593.20/x - Step 3: Cross multiply
122,735,597.00x = 169,378,714.68 × 66,984,593.20 - Step 4: Simplify right side
122,735,597.00x = 11,345,764,298,904,030 - Step 5: Solve for x
x = 11,345,764,298,904,030/122,735,597.00 - Step 6: Final answer
x = 92,440,698.35
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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.