Finding the Fourth Proportional to 23,841,294.16, 32,901,689.28 and 16,884,418
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Solution
The fourth proportional to 23,841,294.16, 32,901,689.28 and 16,884,418 is: 23,300,994.95
Step by Step Solution
- Step 1: Write the proportion equation
23,841,294.16 : 32,901,689.28 = 16,884,418 : x - Step 2: Convert to fraction form
23,841,294.16/32,901,689.28 = 16,884,418/x - Step 3: Cross multiply
23,841,294.16x = 32,901,689.28 × 16,884,418 - Step 4: Simplify right side
23,841,294.16x = 555,525,874,709,639.06 - Step 5: Solve for x
x = 555,525,874,709,639.06/23,841,294.16 - Step 6: Final answer
x = 23,300,994.95
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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.