Finding the Fourth Proportional to 16,506,004.43, 24,877,649.95 and 14,227,992.93
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Solution
The fourth proportional to 16,506,004.43, 24,877,649.95 and 14,227,992.93 is: 21,444,258.62
Step by Step Solution
- Step 1: Write the proportion equation
16,506,004.43 : 24,877,649.95 = 14,227,992.93 : x - Step 2: Convert to fraction form
16,506,004.43/24,877,649.95 = 14,227,992.93/x - Step 3: Cross multiply
16,506,004.43x = 24,877,649.95 × 14,227,992.93 - Step 4: Simplify right side
16,506,004.43x = 353,959,027,701,378.94 - Step 5: Solve for x
x = 353,959,027,701,378.94/16,506,004.43 - Step 6: Final answer
x = 21,444,258.62
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.