Finding the Fourth Proportional to 6,154,913,251.33, 8,493,787,550.97 and 3,335,521,177.09
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Solution
The fourth proportional to 6,154,913,251.33, 8,493,787,550.97 and 3,335,521,177.09 is: 4,603,023,161.02
Step by Step Solution
- Step 1: Write the proportion equation
6,154,913,251.33 : 8,493,787,550.97 = 3,335,521,177.09 : x - Step 2: Convert to fraction form
6,154,913,251.33/8,493,787,550.97 = 3,335,521,177.09/x - Step 3: Cross multiply
6,154,913,251.33x = 8,493,787,550.97 × 3,335,521,177.09 - Step 4: Simplify right side
6,154,913,251.33x = 28,331,208,249,963,843,584 - Step 5: Solve for x
x = 28,331,208,249,963,843,584/6,154,913,251.33 - Step 6: Final answer
x = 4,603,023,161.02
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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.