Finding the Fourth Proportional to 24,881,407.20, 37,322,110.80 and 14,119,726.95
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Solution
The fourth proportional to 24,881,407.20, 37,322,110.80 and 14,119,726.95 is: 21,179,590.43
Step by Step Solution
- Step 1: Write the proportion equation
24,881,407.20 : 37,322,110.80 = 14,119,726.95 : x - Step 2: Convert to fraction form
24,881,407.20/37,322,110.80 = 14,119,726.95/x - Step 3: Cross multiply
24,881,407.20x = 37,322,110.80 × 14,119,726.95 - Step 4: Simplify right side
24,881,407.20x = 526,978,013,693,646 - Step 5: Solve for x
x = 526,978,013,693,646/24,881,407.20 - Step 6: Final answer
x = 21,179,590.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.