Finding the Fourth Proportional to 26,057,163,542.34, 39,067,901,717.19 and 13,269,484,393.05
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Solution
The fourth proportional to 26,057,163,542.34, 39,067,901,717.19 and 13,269,484,393.05 is: 19,895,139,824.53
Step by Step Solution
- Step 1: Write the proportion equation
26,057,163,542.34 : 39,067,901,717.19 = 13,269,484,393.05 : x - Step 2: Convert to fraction form
26,057,163,542.34/39,067,901,717.19 = 13,269,484,393.05/x - Step 3: Cross multiply
26,057,163,542.34x = 39,067,901,717.19 × 13,269,484,393.05 - Step 4: Simplify right side
26,057,163,542.34x = 518,410,912,105,268,707,328 - Step 5: Solve for x
x = 518,410,912,105,268,707,328/26,057,163,542.34 - Step 6: Final answer
x = 19,895,139,824.53
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1.5x scale
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.