Finding the Fourth Proportional to 33,858,294.37, 46,727,327.91 and 19,176,572.44
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Solution
The fourth proportional to 33,858,294.37, 46,727,327.91 and 19,176,572.44 is: 26,465,302.09
Step by Step Solution
- Step 1: Write the proportion equation
33,858,294.37 : 46,727,327.91 = 19,176,572.44 : x - Step 2: Convert to fraction form
33,858,294.37/46,727,327.91 = 19,176,572.44/x - Step 3: Cross multiply
33,858,294.37x = 46,727,327.91 × 19,176,572.44 - Step 4: Simplify right side
33,858,294.37x = 896,069,988,593,748.75 - Step 5: Solve for x
x = 896,069,988,593,748.75/33,858,294.37 - Step 6: Final answer
x = 26,465,302.09
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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.