Finding the Fourth Proportional to 236,756,965,511.70, 355,135,448,267.55 and 236,756,965,511.70
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Solution
The fourth proportional to 236,756,965,511.70, 355,135,448,267.55 and 236,756,965,511.70 is: 355,135,448,267.55
Step by Step Solution
- Step 1: Write the proportion equation
236,756,965,511.70 : 355,135,448,267.55 = 236,756,965,511.70 : x - Step 2: Convert to fraction form
236,756,965,511.70/355,135,448,267.55 = 236,756,965,511.70/x - Step 3: Cross multiply
236,756,965,511.70x = 355,135,448,267.55 × 236,756,965,511.70 - Step 4: Simplify right side
236,756,965,511.70x = 84,080,791,077,462,451,683,328 - Step 5: Solve for x
x = 84,080,791,077,462,451,683,328/236,756,965,511.70 - Step 6: Final answer
x = 355,135,448,267.55
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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.