Finding the Fourth Proportional to 9,645,982,767.17, 14,464,006,121.42 and 4,329,537,268.43
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Solution
The fourth proportional to 9,645,982,767.17, 14,464,006,121.42 and 4,329,537,268.43 is: 6,492,076,034.66
Step by Step Solution
- Step 1: Write the proportion equation
9,645,982,767.17 : 14,464,006,121.42 = 4,329,537,268.43 : x - Step 2: Convert to fraction form
9,645,982,767.17/14,464,006,121.42 = 4,329,537,268.43/x - Step 3: Cross multiply
9,645,982,767.17x = 14,464,006,121.42 × 4,329,537,268.43 - Step 4: Simplify right side
9,645,982,767.17x = 62,622,453,553,428,217,856 - Step 5: Solve for x
x = 62,622,453,553,428,217,856/9,645,982,767.17 - Step 6: Final answer
x = 6,492,076,034.66
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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.