Finding the Fourth Proportional to 32,238,062.73, 48,376,919.58 and 12,803,888.65
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Solution
The fourth proportional to 32,238,062.73, 48,376,919.58 and 12,803,888.65 is: 19,213,707.00
Step by Step Solution
- Step 1: Write the proportion equation
32,238,062.73 : 48,376,919.58 = 12,803,888.65 : x - Step 2: Convert to fraction form
32,238,062.73/48,376,919.58 = 12,803,888.65/x - Step 3: Cross multiply
32,238,062.73x = 48,376,919.58 × 12,803,888.65 - Step 4: Simplify right side
32,238,062.73x = 619,412,691,532,324.75 - Step 5: Solve for x
x = 619,412,691,532,324.75/32,238,062.73 - Step 6: Final answer
x = 19,213,707.00
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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.