Finding the Fourth Proportional to 62,750,345.25, 93,836,566.58 and 59,689,245.09
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Solution
The fourth proportional to 62,750,345.25, 93,836,566.58 and 59,689,245.09 is: 89,259,012.02
Step by Step Solution
- Step 1: Write the proportion equation
62,750,345.25 : 93,836,566.58 = 59,689,245.09 : x - Step 2: Convert to fraction form
62,750,345.25/93,836,566.58 = 59,689,245.09/x - Step 3: Cross multiply
62,750,345.25x = 93,836,566.58 × 59,689,245.09 - Step 4: Simplify right side
62,750,345.25x = 5,601,033,820,699,277 - Step 5: Solve for x
x = 5,601,033,820,699,277/62,750,345.25 - Step 6: Final answer
x = 89,259,012.02
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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.