Finding the Fourth Proportional to 19,065,108.06, 26,322,518.07 and 14,646,965.04
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Solution
The fourth proportional to 19,065,108.06, 26,322,518.07 and 14,646,965.04 is: 20,222,544.80
Step by Step Solution
- Step 1: Write the proportion equation
19,065,108.06 : 26,322,518.07 = 14,646,965.04 : x - Step 2: Convert to fraction form
19,065,108.06/26,322,518.07 = 14,646,965.04/x - Step 3: Cross multiply
19,065,108.06x = 26,322,518.07 × 14,646,965.04 - Step 4: Simplify right side
19,065,108.06x = 385,545,001,936,058.25 - Step 5: Solve for x
x = 385,545,001,936,058.25/19,065,108.06 - Step 6: Final answer
x = 20,222,544.80
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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.