Finding the Fourth Proportional to 107,819,479.14, 161,671,676.68 and 55,951,857.24
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Solution
The fourth proportional to 107,819,479.14, 161,671,676.68 and 55,951,857.24 is: 83,897,924.99
Step by Step Solution
- Step 1: Write the proportion equation
107,819,479.14 : 161,671,676.68 = 55,951,857.24 : x - Step 2: Convert to fraction form
107,819,479.14/161,671,676.68 = 55,951,857.24/x - Step 3: Cross multiply
107,819,479.14x = 161,671,676.68 × 55,951,857.24 - Step 4: Simplify right side
107,819,479.14x = 9,045,830,573,350,798 - Step 5: Solve for x
x = 9,045,830,573,350,798/107,819,479.14 - Step 6: Final answer
x = 83,897,924.99
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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.