Finding the Fourth Proportional to 14,754,159.60, 22,107,619.80 and 9,699,565.20
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Solution
The fourth proportional to 14,754,159.60, 22,107,619.80 and 9,699,565.20 is: 14,533,819.99
Step by Step Solution
- Step 1: Write the proportion equation
14,754,159.60 : 22,107,619.80 = 9,699,565.20 : x - Step 2: Convert to fraction form
14,754,159.60/22,107,619.80 = 9,699,565.20/x - Step 3: Cross multiply
14,754,159.60x = 22,107,619.80 × 9,699,565.20 - Step 4: Simplify right side
14,754,159.60x = 214,434,299,666,910.94 - Step 5: Solve for x
x = 214,434,299,666,910.94/14,754,159.60 - Step 6: Final answer
x = 14,533,819.99
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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.