Finding the Fourth Proportional to 26,816,176,847.70, 40,224,265,271.55 and 26,816,176,847.70
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Solution
The fourth proportional to 26,816,176,847.70, 40,224,265,271.55 and 26,816,176,847.70 is: 40,224,265,271.55
Step by Step Solution
- Step 1: Write the proportion equation
26,816,176,847.70 : 40,224,265,271.55 = 26,816,176,847.70 : x - Step 2: Convert to fraction form
26,816,176,847.70/40,224,265,271.55 = 26,816,176,847.70/x - Step 3: Cross multiply
26,816,176,847.70x = 40,224,265,271.55 × 26,816,176,847.70 - Step 4: Simplify right side
26,816,176,847.70x = 1,078,661,011,090,682,413,056 - Step 5: Solve for x
x = 1,078,661,011,090,682,413,056/26,816,176,847.70 - Step 6: Final answer
x = 40,224,265,271.55
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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.