Finding the Fourth Proportional to 5,972,899,146,339.40, 8,242,513,101,227 and 3,336,161,931,420
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Solution
The fourth proportional to 5,972,899,146,339.40, 8,242,513,101,227 and 3,336,161,931,420 is: 4,603,854,468,963.70
Step by Step Solution
- Step 1: Write the proportion equation
5,972,899,146,339.40 : 8,242,513,101,227 = 3,336,161,931,420 : x - Step 2: Convert to fraction form
5,972,899,146,339.40/8,242,513,101,227 = 3,336,161,931,420/x - Step 3: Cross multiply
5,972,899,146,339.40x = 8,242,513,101,227 × 3,336,161,931,420 - Step 4: Simplify right side
5,972,899,146,339.40x = 27,498,358,427,544,120,897,568,768 - Step 5: Solve for x
x = 27,498,358,427,544,120,897,568,768/5,972,899,146,339.40 - Step 6: Final answer
x = 4,603,854,468,963.70
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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.