Finding the Fourth Proportional to 26,904,005.84, 37,127,179.68 and 14,680,652.24
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Solution
The fourth proportional to 26,904,005.84, 37,127,179.68 and 14,680,652.24 is: 20,259,109.99
Step by Step Solution
- Step 1: Write the proportion equation
26,904,005.84 : 37,127,179.68 = 14,680,652.24 : x - Step 2: Convert to fraction form
26,904,005.84/37,127,179.68 = 14,680,652.24/x - Step 3: Cross multiply
26,904,005.84x = 37,127,179.68 × 14,680,652.24 - Step 4: Simplify right side
26,904,005.84x = 545,051,213,534,074.50 - Step 5: Solve for x
x = 545,051,213,534,074.50/26,904,005.84 - Step 6: Final answer
x = 20,259,109.99
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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.