Finding the Fourth Proportional to 17,703,683,974.76, 26,552,617,194.49 and 6,356,512,019.63
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Solution
The fourth proportional to 17,703,683,974.76, 26,552,617,194.49 and 6,356,512,019.63 is: 9,533,723,635.72
Step by Step Solution
- Step 1: Write the proportion equation
17,703,683,974.76 : 26,552,617,194.49 = 6,356,512,019.63 : x - Step 2: Convert to fraction form
17,703,683,974.76/26,552,617,194.49 = 6,356,512,019.63/x - Step 3: Cross multiply
17,703,683,974.76x = 26,552,617,194.49 × 6,356,512,019.63 - Step 4: Simplify right side
17,703,683,974.76x = 168,782,030,349,463,552,000 - Step 5: Solve for x
x = 168,782,030,349,463,552,000/17,703,683,974.76 - Step 6: Final answer
x = 9,533,723,635.72
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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.