Finding the Fourth Proportional to 648,006,701,175.36, 971,033,922,240.48 and 577,387,885,798.08
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Solution
The fourth proportional to 648,006,701,175.36, 971,033,922,240.48 and 577,387,885,798.08 is: 865,212,076,331.48
Step by Step Solution
- Step 1: Write the proportion equation
648,006,701,175.36 : 971,033,922,240.48 = 577,387,885,798.08 : x - Step 2: Convert to fraction form
648,006,701,175.36/971,033,922,240.48 = 577,387,885,798.08/x - Step 3: Cross multiply
648,006,701,175.36x = 971,033,922,240.48 × 577,387,885,798.08 - Step 4: Simplify right side
648,006,701,175.36x = 560,663,223,400,647,922,548,736 - Step 5: Solve for x
x = 560,663,223,400,647,922,548,736/648,006,701,175.36 - Step 6: Final answer
x = 865,212,076,331.48
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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.