Finding the Fourth Proportional to 246,350,210.94, 369,478,222.99 and 73,827,024.42
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Solution
The fourth proportional to 246,350,210.94, 369,478,222.99 and 73,827,024.42 is: 110,726,423.52
Step by Step Solution
- Step 1: Write the proportion equation
246,350,210.94 : 369,478,222.99 = 73,827,024.42 : x - Step 2: Convert to fraction form
246,350,210.94/369,478,222.99 = 73,827,024.42/x - Step 3: Cross multiply
246,350,210.94x = 369,478,222.99 × 73,827,024.42 - Step 4: Simplify right side
246,350,210.94x = 27,277,477,791,340,936 - Step 5: Solve for x
x = 27,277,477,791,340,936/246,350,210.94 - Step 6: Final answer
x = 110,726,423.52
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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.