Finding the Fourth Proportional to 177,584,575.68, 245,053,080 and 107,960,293.44
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Solution
The fourth proportional to 177,584,575.68, 245,053,080 and 107,960,293.44 is: 148,976,916.06
Step by Step Solution
- Step 1: Write the proportion equation
177,584,575.68 : 245,053,080 = 107,960,293.44 : x - Step 2: Convert to fraction form
177,584,575.68/245,053,080 = 107,960,293.44/x - Step 3: Cross multiply
177,584,575.68x = 245,053,080 × 107,960,293.44 - Step 4: Simplify right side
177,584,575.68x = 26,456,002,425,175,796 - Step 5: Solve for x
x = 26,456,002,425,175,796/177,584,575.68 - Step 6: Final answer
x = 148,976,916.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.