Finding the Fourth Proportional to 27,297,402,400.20, 40,946,103,600.30 and 24,249,907,129.80
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Solution
The fourth proportional to 27,297,402,400.20, 40,946,103,600.30 and 24,249,907,129.80 is: 36,374,860,694.70
Step by Step Solution
- Step 1: Write the proportion equation
27,297,402,400.20 : 40,946,103,600.30 = 24,249,907,129.80 : x - Step 2: Convert to fraction form
27,297,402,400.20/40,946,103,600.30 = 24,249,907,129.80/x - Step 3: Cross multiply
27,297,402,400.20x = 40,946,103,600.30 × 24,249,907,129.80 - Step 4: Simplify right side
27,297,402,400.20x = 992,939,209,634,444,476,416 - Step 5: Solve for x
x = 992,939,209,634,444,476,416/27,297,402,400.20 - Step 6: Final answer
x = 36,374,860,694.70
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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.