Finding the Fourth Proportional to 39,807,375.08, 54,913,108.65 and 27,395,920.91
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Solution
The fourth proportional to 39,807,375.08, 54,913,108.65 and 27,395,920.91 is: 37,791,870.94
Step by Step Solution
- Step 1: Write the proportion equation
39,807,375.08 : 54,913,108.65 = 27,395,920.91 : x - Step 2: Convert to fraction form
39,807,375.08/54,913,108.65 = 27,395,920.91/x - Step 3: Cross multiply
39,807,375.08x = 54,913,108.65 × 27,395,920.91 - Step 4: Simplify right side
39,807,375.08x = 1,504,395,181,223,071.25 - Step 5: Solve for x
x = 1,504,395,181,223,071.25/39,807,375.08 - Step 6: Final answer
x = 37,791,870.94
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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.