Finding the Fourth Proportional to 75,960,036.58, 104,825,353.74 and 41,152,727.06
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Solution
The fourth proportional to 75,960,036.58, 104,825,353.74 and 41,152,727.06 is: 56,791,035.99
Step by Step Solution
- Step 1: Write the proportion equation
75,960,036.58 : 104,825,353.74 = 41,152,727.06 : x - Step 2: Convert to fraction form
75,960,036.58/104,825,353.74 = 41,152,727.06/x - Step 3: Cross multiply
75,960,036.58x = 104,825,353.74 × 41,152,727.06 - Step 4: Simplify right side
75,960,036.58x = 4,313,849,171,492,145 - Step 5: Solve for x
x = 4,313,849,171,492,145/75,960,036.58 - Step 6: Final answer
x = 56,791,035.99
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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.