Finding the Fourth Proportional to 343,024,411.04, 473,376,677.28 and 186,391,517.12
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Solution
The fourth proportional to 343,024,411.04, 473,376,677.28 and 186,391,517.12 is: 257,221,918.35
Step by Step Solution
- Step 1: Write the proportion equation
343,024,411.04 : 473,376,677.28 = 186,391,517.12 : x - Step 2: Convert to fraction form
343,024,411.04/473,376,677.28 = 186,391,517.12/x - Step 3: Cross multiply
343,024,411.04x = 473,376,677.28 × 186,391,517.12 - Step 4: Simplify right side
343,024,411.04x = 88,233,397,047,443,824 - Step 5: Solve for x
x = 88,233,397,047,443,824/343,024,411.04 - Step 6: Final answer
x = 257,221,918.35
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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.