Finding the Fourth Proportional to 33,858,204.93, 46,727,204.37 and 19,176,483.00
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Solution
The fourth proportional to 33,858,204.93, 46,727,204.37 and 19,176,483.00 is: 26,465,178.59
Step by Step Solution
- Step 1: Write the proportion equation
33,858,204.93 : 46,727,204.37 = 19,176,483.00 : x - Step 2: Convert to fraction form
33,858,204.93/46,727,204.37 = 19,176,483.00/x - Step 3: Cross multiply
33,858,204.93x = 46,727,204.37 × 19,176,483.00 - Step 4: Simplify right side
33,858,204.93x = 896,063,440,342,146 - Step 5: Solve for x
x = 896,063,440,342,146/33,858,204.93 - Step 6: Final answer
x = 26,465,178.59
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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.