Finding the Fourth Proportional to 4,177,794,078,258.80, 6,269,553,653,817 and 1,458,107,502,048.80
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Solution
The fourth proportional to 4,177,794,078,258.80, 6,269,553,653,817 and 1,458,107,502,048.80 is: 2,188,160,317,594.70
Step by Step Solution
- Step 1: Write the proportion equation
4,177,794,078,258.80 : 6,269,553,653,817 = 1,458,107,502,048.80 : x - Step 2: Convert to fraction form
4,177,794,078,258.80/6,269,553,653,817 = 1,458,107,502,048.80/x - Step 3: Cross multiply
4,177,794,078,258.80x = 6,269,553,653,817 × 1,458,107,502,048.80 - Step 4: Simplify right side
4,177,794,078,258.80x = 9,141,683,217,128,032,787,496,960 - Step 5: Solve for x
x = 9,141,683,217,128,032,787,496,960/4,177,794,078,258.80 - Step 6: Final answer
x = 2,188,160,317,594.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.