Finding the Fourth Proportional to 26,733,001.08, 36,891,612.36 and 14,509,858.08
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Solution
The fourth proportional to 26,733,001.08, 36,891,612.36 and 14,509,858.08 is: 20,023,642.62
Step by Step Solution
- Step 1: Write the proportion equation
26,733,001.08 : 36,891,612.36 = 14,509,858.08 : x - Step 2: Convert to fraction form
26,733,001.08/36,891,612.36 = 14,509,858.08/x - Step 3: Cross multiply
26,733,001.08x = 36,891,612.36 × 14,509,858.08 - Step 4: Simplify right side
26,733,001.08x = 535,292,059,685,973.88 - Step 5: Solve for x
x = 535,292,059,685,973.88/26,733,001.08 - Step 6: Final answer
x = 20,023,642.62
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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.