Finding the Fourth Proportional to 33,959,167.63, 46,864,804.50 and 19,077,119.98
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Solution
The fourth proportional to 33,959,167.63, 46,864,804.50 and 19,077,119.98 is: 26,327,073.38
Step by Step Solution
- Step 1: Write the proportion equation
33,959,167.63 : 46,864,804.50 = 19,077,119.98 : x - Step 2: Convert to fraction form
33,959,167.63/46,864,804.50 = 19,077,119.98/x - Step 3: Cross multiply
33,959,167.63x = 46,864,804.50 × 19,077,119.98 - Step 4: Simplify right side
33,959,167.63x = 894,045,498,285,743.88 - Step 5: Solve for x
x = 894,045,498,285,743.88/33,959,167.63 - Step 6: Final answer
x = 26,327,073.38
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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.