Finding the Fourth Proportional to 366,517,144,426.05, 549,775,716,639.07 and 101,521,529,950.05
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Solution
The fourth proportional to 366,517,144,426.05, 549,775,716,639.07 and 101,521,529,950.05 is: 152,282,294,925.07
Step by Step Solution
- Step 1: Write the proportion equation
366,517,144,426.05 : 549,775,716,639.07 = 101,521,529,950.05 : x - Step 2: Convert to fraction form
366,517,144,426.05/549,775,716,639.07 = 101,521,529,950.05/x - Step 3: Cross multiply
366,517,144,426.05x = 549,775,716,639.07 × 101,521,529,950.05 - Step 4: Simplify right side
366,517,144,426.05x = 55,814,071,882,583,543,644,160 - Step 5: Solve for x
x = 55,814,071,882,583,543,644,160/366,517,144,426.05 - Step 6: Final answer
x = 152,282,294,925.07
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1.5x scale
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.