Finding the Fourth Proportional to 36,024,282.96, 49,713,444.75 and 19,504,405.50
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Solution
The fourth proportional to 36,024,282.96, 49,713,444.75 and 19,504,405.50 is: 26,916,044.00
Step by Step Solution
- Step 1: Write the proportion equation
36,024,282.96 : 49,713,444.75 = 19,504,405.50 : x - Step 2: Convert to fraction form
36,024,282.96/49,713,444.75 = 19,504,405.50/x - Step 3: Cross multiply
36,024,282.96x = 49,713,444.75 × 19,504,405.50 - Step 4: Simplify right side
36,024,282.96x = 969,631,185,205,846.12 - Step 5: Solve for x
x = 969,631,185,205,846.12/36,024,282.96 - Step 6: Final answer
x = 26,916,044.00
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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.