Finding the Fourth Proportional to 17,849,087.04, 24,631,930.08 and 9,700,324.80
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Solution
The fourth proportional to 17,849,087.04, 24,631,930.08 and 9,700,324.80 is: 13,386,551.46
Step by Step Solution
- Step 1: Write the proportion equation
17,849,087.04 : 24,631,930.08 = 9,700,324.80 : x - Step 2: Convert to fraction form
17,849,087.04/24,631,930.08 = 9,700,324.80/x - Step 3: Cross multiply
17,849,087.04x = 24,631,930.08 × 9,700,324.80 - Step 4: Simplify right side
17,849,087.04x = 238,937,722,226,890 - Step 5: Solve for x
x = 238,937,722,226,890/17,849,087.04 - Step 6: Final answer
x = 13,386,551.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.