Finding the Fourth Proportional to 4,531,697,253.36, 6,208,447,383.14 and 4,361,850,473.94
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Solution
The fourth proportional to 4,531,697,253.36, 6,208,447,383.14 and 4,361,850,473.94 is: 5,975,756,465.30
Step by Step Solution
- Step 1: Write the proportion equation
4,531,697,253.36 : 6,208,447,383.14 = 4,361,850,473.94 : x - Step 2: Convert to fraction form
4,531,697,253.36/6,208,447,383.14 = 4,361,850,473.94/x - Step 3: Cross multiply
4,531,697,253.36x = 6,208,447,383.14 × 4,361,850,473.94 - Step 4: Simplify right side
4,531,697,253.36x = 27,080,319,160,558,952,448 - Step 5: Solve for x
x = 27,080,319,160,558,952,448/4,531,697,253.36 - Step 6: Final answer
x = 5,975,756,465.30
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.