Finding the Fourth Proportional to 53,712,821.00, 80,585,267.81 and 50,504,547.08
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Solution
The fourth proportional to 53,712,821.00, 80,585,267.81 and 50,504,547.08 is: 75,771,899.08
Step by Step Solution
- Step 1: Write the proportion equation
53,712,821.00 : 80,585,267.81 = 50,504,547.08 : x - Step 2: Convert to fraction form
53,712,821.00/80,585,267.81 = 50,504,547.08/x - Step 3: Cross multiply
53,712,821.00x = 80,585,267.81 × 50,504,547.08 - Step 4: Simplify right side
53,712,821.00x = 4,069,922,451,787,889 - Step 5: Solve for x
x = 4,069,922,451,787,889/53,712,821.00 - Step 6: Final answer
x = 75,771,899.08
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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.