Finding the Fourth Proportional to 22,476,490.08, 33,710,935.68 and 6,298,720.80
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Solution
The fourth proportional to 22,476,490.08, 33,710,935.68 and 6,298,720.80 is: 9,447,016.46
Step by Step Solution
- Step 1: Write the proportion equation
22,476,490.08 : 33,710,935.68 = 6,298,720.80 : x - Step 2: Convert to fraction form
22,476,490.08/33,710,935.68 = 6,298,720.80/x - Step 3: Cross multiply
22,476,490.08x = 33,710,935.68 × 6,298,720.80 - Step 4: Simplify right side
22,476,490.08x = 212,335,771,755,078.12 - Step 5: Solve for x
x = 212,335,771,755,078.12/22,476,490.08 - Step 6: Final answer
x = 9,447,016.46
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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.