Finding the Fourth Proportional to 43,464,060.18, 59,955,426.69 and 27,138,192.66
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Solution
The fourth proportional to 43,464,060.18, 59,955,426.69 and 27,138,192.66 is: 37,435,111.07
Step by Step Solution
- Step 1: Write the proportion equation
43,464,060.18 : 59,955,426.69 = 27,138,192.66 : x - Step 2: Convert to fraction form
43,464,060.18/59,955,426.69 = 27,138,192.66/x - Step 3: Cross multiply
43,464,060.18x = 59,955,426.69 × 27,138,192.66 - Step 4: Simplify right side
43,464,060.18x = 1,627,081,920,525,726 - Step 5: Solve for x
x = 1,627,081,920,525,726/43,464,060.18 - Step 6: Final answer
x = 37,435,111.07
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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.