Finding the Fourth Proportional to 33,026,400.80, 49,440,068.40 and 29,045,088.80
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Solution
The fourth proportional to 33,026,400.80, 49,440,068.40 and 29,045,088.80 is: 43,480,099.02
Step by Step Solution
- Step 1: Write the proportion equation
33,026,400.80 : 49,440,068.40 = 29,045,088.80 : x - Step 2: Convert to fraction form
33,026,400.80/49,440,068.40 = 29,045,088.80/x - Step 3: Cross multiply
33,026,400.80x = 49,440,068.40 × 29,045,088.80 - Step 4: Simplify right side
33,026,400.80x = 1,435,991,176,956,074 - Step 5: Solve for x
x = 1,435,991,176,956,074/33,026,400.80 - Step 6: Final answer
x = 43,480,099.02
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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.