Finding the Fourth Proportional to 67,874,743.14, 101,828,055.50 and 22,436,536.02
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Solution
The fourth proportional to 67,874,743.14, 101,828,055.50 and 22,436,536.02 is: 33,660,073.38
Step by Step Solution
- Step 1: Write the proportion equation
67,874,743.14 : 101,828,055.50 = 22,436,536.02 : x - Step 2: Convert to fraction form
67,874,743.14/101,828,055.50 = 22,436,536.02/x - Step 3: Cross multiply
67,874,743.14x = 101,828,055.50 × 22,436,536.02 - Step 4: Simplify right side
67,874,743.14x = 2,284,668,835,072,309 - Step 5: Solve for x
x = 2,284,668,835,072,309/67,874,743.14 - Step 6: Final answer
x = 33,660,073.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.