Finding the Fourth Proportional to 58,571,544.19, 87,795,371.85 and 21,659,716.63
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Solution
The fourth proportional to 58,571,544.19, 87,795,371.85 and 21,659,716.63 is: 32,466,667.94
Step by Step Solution
- Step 1: Write the proportion equation
58,571,544.19 : 87,795,371.85 = 21,659,716.63 : x - Step 2: Convert to fraction form
58,571,544.19/87,795,371.85 = 21,659,716.63/x - Step 3: Cross multiply
58,571,544.19x = 87,795,371.85 × 21,659,716.63 - Step 4: Simplify right side
58,571,544.19x = 1,901,622,875,696,478.75 - Step 5: Solve for x
x = 1,901,622,875,696,478.75/58,571,544.19 - Step 6: Final answer
x = 32,466,667.94
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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.