Finding the Fourth Proportional to 54,896,578,560.18, 81,975,193,426.98 and 44,832,256,777.26
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Solution
The fourth proportional to 54,896,578,560.18, 81,975,193,426.98 and 44,832,256,777.26 is: 66,946,484,051.92
Step by Step Solution
- Step 1: Write the proportion equation
54,896,578,560.18 : 81,975,193,426.98 = 44,832,256,777.26 : x - Step 2: Convert to fraction form
54,896,578,560.18/81,975,193,426.98 = 44,832,256,777.26/x - Step 3: Cross multiply
54,896,578,560.18x = 81,975,193,426.98 × 44,832,256,777.26 - Step 4: Simplify right side
54,896,578,560.18x = 3,675,132,921,083,923,529,728 - Step 5: Solve for x
x = 3,675,132,921,083,923,529,728/54,896,578,560.18 - Step 6: Final answer
x = 66,946,484,051.92
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.