Finding the Fourth Proportional to 16,609,904.44, 24,927,573.38 and 7,518,386.66
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Solution
The fourth proportional to 16,609,904.44, 24,927,573.38 and 7,518,386.66 is: 11,283,336.14
Step by Step Solution
- Step 1: Write the proportion equation
16,609,904.44 : 24,927,573.38 = 7,518,386.66 : x - Step 2: Convert to fraction form
16,609,904.44/24,927,573.38 = 7,518,386.66/x - Step 3: Cross multiply
16,609,904.44x = 24,927,573.38 × 7,518,386.66 - Step 4: Simplify right side
16,609,904.44x = 187,415,135,060,521.22 - Step 5: Solve for x
x = 187,415,135,060,521.22/16,609,904.44 - Step 6: Final answer
x = 11,283,336.14
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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.