Finding the Fourth Proportional to 40,442,494.35, 60,657,761.97 and 14,877,525.18
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Solution
The fourth proportional to 40,442,494.35, 60,657,761.97 and 14,877,525.18 is: 22,314,088.08
Step by Step Solution
- Step 1: Write the proportion equation
40,442,494.35 : 60,657,761.97 = 14,877,525.18 : x - Step 2: Convert to fraction form
40,442,494.35/60,657,761.97 = 14,877,525.18/x - Step 3: Cross multiply
40,442,494.35x = 60,657,761.97 × 14,877,525.18 - Step 4: Simplify right side
40,442,494.35x = 902,437,381,071,121.38 - Step 5: Solve for x
x = 902,437,381,071,121.38/40,442,494.35 - Step 6: Final answer
x = 22,314,088.08
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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.