Finding the Fourth Proportional to 16,092,053.33, 22,206,878.70 and 8,749,889.19
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Solution
The fourth proportional to 16,092,053.33, 22,206,878.70 and 8,749,889.19 is: 12,074,762.86
Step by Step Solution
- Step 1: Write the proportion equation
16,092,053.33 : 22,206,878.70 = 8,749,889.19 : x - Step 2: Convert to fraction form
16,092,053.33/22,206,878.70 = 8,749,889.19/x - Step 3: Cross multiply
16,092,053.33x = 22,206,878.70 × 8,749,889.19 - Step 4: Simplify right side
16,092,053.33x = 194,307,727,847,959.16 - Step 5: Solve for x
x = 194,307,727,847,959.16/16,092,053.33 - Step 6: Final answer
x = 12,074,762.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.