Finding the Fourth Proportional to 26,816,176,637.20, 40,224,264,955.80 and 26,816,176,637.20
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Solution
The fourth proportional to 26,816,176,637.20, 40,224,264,955.80 and 26,816,176,637.20 is: 40,224,264,955.80
Step by Step Solution
- Step 1: Write the proportion equation
26,816,176,637.20 : 40,224,264,955.80 = 26,816,176,637.20 : x - Step 2: Convert to fraction form
26,816,176,637.20/40,224,264,955.80 = 26,816,176,637.20/x - Step 3: Cross multiply
26,816,176,637.20x = 40,224,264,955.80 × 26,816,176,637.20 - Step 4: Simplify right side
26,816,176,637.20x = 1,078,660,994,156,266,782,720 - Step 5: Solve for x
x = 1,078,660,994,156,266,782,720/26,816,176,637.20 - Step 6: Final answer
x = 40,224,264,955.80
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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.