Finding the Fourth Proportional to 549,421,512,077.02, 824,132,268,115.53 and 549,421,512,077.02
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Solution
The fourth proportional to 549,421,512,077.02, 824,132,268,115.53 and 549,421,512,077.02 is: 824,132,268,115.53
Step by Step Solution
- Step 1: Write the proportion equation
549,421,512,077.02 : 824,132,268,115.53 = 549,421,512,077.02 : x - Step 2: Convert to fraction form
549,421,512,077.02/824,132,268,115.53 = 549,421,512,077.02/x - Step 3: Cross multiply
549,421,512,077.02x = 824,132,268,115.53 × 549,421,512,077.02 - Step 4: Simplify right side
549,421,512,077.02x = 452,795,996,899,498,585,489,408 - Step 5: Solve for x
x = 452,795,996,899,498,585,489,408/549,421,512,077.02 - Step 6: Final answer
x = 824,132,268,115.53
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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.