Finding the Fourth Proportional to 46,865,377,934.10, 64,674,744,311.68 and 27,579,100,608.90
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Solution
The fourth proportional to 46,865,377,934.10, 64,674,744,311.68 and 27,579,100,608.90 is: 38,059,466,472.99
Step by Step Solution
- Step 1: Write the proportion equation
46,865,377,934.10 : 64,674,744,311.68 = 27,579,100,608.90 : x - Step 2: Convert to fraction form
46,865,377,934.10/64,674,744,311.68 = 27,579,100,608.90/x - Step 3: Cross multiply
46,865,377,934.10x = 64,674,744,311.68 × 27,579,100,608.90 - Step 4: Simplify right side
46,865,377,934.10x = 1,783,671,280,226,650,554,368 - Step 5: Solve for x
x = 1,783,671,280,226,650,554,368/46,865,377,934.10 - Step 6: Final answer
x = 38,059,466,472.99
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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.