Finding the Fourth Proportional to 302,514,412.05, 453,771,618.08 and 295,795,948.05
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Solution
The fourth proportional to 302,514,412.05, 453,771,618.08 and 295,795,948.05 is: 443,693,922.08
Step by Step Solution
- Step 1: Write the proportion equation
302,514,412.05 : 453,771,618.08 = 295,795,948.05 : x - Step 2: Convert to fraction form
302,514,412.05/453,771,618.08 = 295,795,948.05/x - Step 3: Cross multiply
302,514,412.05x = 453,771,618.08 × 295,795,948.05 - Step 4: Simplify right side
302,514,412.05x = 134,223,805,966,677,136 - Step 5: Solve for x
x = 134,223,805,966,677,136/302,514,412.05 - Step 6: Final answer
x = 443,693,922.08
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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.