Finding the Fourth Proportional to 12,332,553.04, 18,498,386.56 and 3,234,578.48
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Solution
The fourth proportional to 12,332,553.04, 18,498,386.56 and 3,234,578.48 is: 4,851,751.53
Step by Step Solution
- Step 1: Write the proportion equation
12,332,553.04 : 18,498,386.56 = 3,234,578.48 : x - Step 2: Convert to fraction form
12,332,553.04/18,498,386.56 = 3,234,578.48/x - Step 3: Cross multiply
12,332,553.04x = 18,498,386.56 × 3,234,578.48 - Step 4: Simplify right side
12,332,553.04x = 59,834,483,081,697.23 - Step 5: Solve for x
x = 59,834,483,081,697.23/12,332,553.04 - Step 6: Final answer
x = 4,851,751.53
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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.