Finding the Fourth Proportional to 26,620,185.06, 36,735,855.30 and 14,397,042.06
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Solution
The fourth proportional to 26,620,185.06, 36,735,855.30 and 14,397,042.06 is: 19,867,918.00
Step by Step Solution
- Step 1: Write the proportion equation
26,620,185.06 : 36,735,855.30 = 14,397,042.06 : x - Step 2: Convert to fraction form
26,620,185.06/36,735,855.30 = 14,397,042.06/x - Step 3: Cross multiply
26,620,185.06x = 36,735,855.30 × 14,397,042.06 - Step 4: Simplify right side
26,620,185.06x = 528,887,653,864,173.88 - Step 5: Solve for x
x = 528,887,653,864,173.88/26,620,185.06 - Step 6: Final answer
x = 19,867,918.00
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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.