Finding the Fourth Proportional to 918,736,029,496.05, 1,378,104,044,244.10 and 918,736,029,496.05
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Solution
The fourth proportional to 918,736,029,496.05, 1,378,104,044,244.10 and 918,736,029,496.05 is: 1,378,104,044,244.10
Step by Step Solution
- Step 1: Write the proportion equation
918,736,029,496.05 : 1,378,104,044,244.10 = 918,736,029,496.05 : x - Step 2: Convert to fraction form
918,736,029,496.05/1,378,104,044,244.10 = 918,736,029,496.05/x - Step 3: Cross multiply
918,736,029,496.05x = 1,378,104,044,244.10 × 918,736,029,496.05 - Step 4: Simplify right side
918,736,029,496.05x = 1,266,113,837,841,273,440,960,512 - Step 5: Solve for x
x = 1,266,113,837,841,273,440,960,512/918,736,029,496.05 - Step 6: Final answer
x = 1,378,104,044,244.10
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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.