Finding the Fourth Proportional to 1,529,375,310,727.50, 2,110,527,192,252 and 834,915,868,504.65
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Solution
The fourth proportional to 1,529,375,310,727.50, 2,110,527,192,252 and 834,915,868,504.65 is: 1,152,178,037,242.90
Step by Step Solution
- Step 1: Write the proportion equation
1,529,375,310,727.50 : 2,110,527,192,252 = 834,915,868,504.65 : x - Step 2: Convert to fraction form
1,529,375,310,727.50/2,110,527,192,252 = 834,915,868,504.65/x - Step 3: Cross multiply
1,529,375,310,727.50x = 2,110,527,192,252 × 834,915,868,504.65 - Step 4: Simplify right side
1,529,375,310,727.50x = 1,762,112,643,721,758,993,547,264 - Step 5: Solve for x
x = 1,762,112,643,721,758,993,547,264/1,529,375,310,727.50 - Step 6: Final answer
x = 1,152,178,037,242.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.