Finding the Fourth Proportional to 6,671,721,049.44, 9,206,799,753.60 and 3,660,964,501.92
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Solution
The fourth proportional to 6,671,721,049.44, 9,206,799,753.60 and 3,660,964,501.92 is: 5,052,034,823.47
Step by Step Solution
- Step 1: Write the proportion equation
6,671,721,049.44 : 9,206,799,753.60 = 3,660,964,501.92 : x - Step 2: Convert to fraction form
6,671,721,049.44/9,206,799,753.60 = 3,660,964,501.92/x - Step 3: Cross multiply
6,671,721,049.44x = 9,206,799,753.60 × 3,660,964,501.92 - Step 4: Simplify right side
6,671,721,049.44x = 33,705,767,074,215,403,520 - Step 5: Solve for x
x = 33,705,767,074,215,403,520/6,671,721,049.44 - Step 6: Final answer
x = 5,052,034,823.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.