Finding the Fourth Proportional to 62,560,382.72, 93,840,386.33 and 15,873,778.08
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Solution
The fourth proportional to 62,560,382.72, 93,840,386.33 and 15,873,778.08 is: 23,810,619.48
Step by Step Solution
- Step 1: Write the proportion equation
62,560,382.72 : 93,840,386.33 = 15,873,778.08 : x - Step 2: Convert to fraction form
62,560,382.72/93,840,386.33 = 15,873,778.08/x - Step 3: Cross multiply
62,560,382.72x = 93,840,386.33 × 15,873,778.08 - Step 4: Simplify right side
62,560,382.72x = 1,489,601,467,464,516.75 - Step 5: Solve for x
x = 1,489,601,467,464,516.75/62,560,382.72 - Step 6: Final answer
x = 23,810,619.48
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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.