Finding the Fourth Proportional to 183,687,879.06, 253,489,286.84 and 101,181,663.81
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Solution
The fourth proportional to 183,687,879.06, 253,489,286.84 and 101,181,663.81 is: 139,630,703.62
Step by Step Solution
- Step 1: Write the proportion equation
183,687,879.06 : 253,489,286.84 = 101,181,663.81 : x - Step 2: Convert to fraction form
183,687,879.06/253,489,286.84 = 101,181,663.81/x - Step 3: Cross multiply
183,687,879.06x = 253,489,286.84 × 101,181,663.81 - Step 4: Simplify right side
183,687,879.06x = 25,648,467,799,975,632 - Step 5: Solve for x
x = 25,648,467,799,975,632/183,687,879.06 - Step 6: Final answer
x = 139,630,703.62
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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.