Finding the Fourth Proportional to 15,295,478.70, 22,943,116 and 6,197,442.06
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Solution
The fourth proportional to 15,295,478.70, 22,943,116 and 6,197,442.06 is: 9,296,121.74
Step by Step Solution
- Step 1: Write the proportion equation
15,295,478.70 : 22,943,116 = 6,197,442.06 : x - Step 2: Convert to fraction form
15,295,478.70/22,943,116 = 6,197,442.06/x - Step 3: Cross multiply
15,295,478.70x = 22,943,116 × 6,197,442.06 - Step 4: Simplify right side
15,295,478.70x = 142,188,632,085,858.94 - Step 5: Solve for x
x = 142,188,632,085,858.94/15,295,478.70 - Step 6: Final answer
x = 9,296,121.74
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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.