Finding the Fourth Proportional to 19,714,480.06, 29,574,521.88 and 6,068,761.60
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Solution
The fourth proportional to 19,714,480.06, 29,574,521.88 and 6,068,761.60 is: 9,104,004.88
Step by Step Solution
- Step 1: Write the proportion equation
19,714,480.06 : 29,574,521.88 = 6,068,761.60 : x - Step 2: Convert to fraction form
19,714,480.06/29,574,521.88 = 6,068,761.60/x - Step 3: Cross multiply
19,714,480.06x = 29,574,521.88 × 6,068,761.60 - Step 4: Simplify right side
19,714,480.06x = 179,480,722,723,703.78 - Step 5: Solve for x
x = 179,480,722,723,703.78/19,714,480.06 - Step 6: Final answer
x = 9,104,004.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.