Finding the Fourth Proportional to 3,528,238,184.96, 5,292,503,386.80 and 1,041,099,028.80
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Solution
The fourth proportional to 3,528,238,184.96, 5,292,503,386.80 and 1,041,099,028.80 is: 1,561,691,656.59
Step by Step Solution
- Step 1: Write the proportion equation
3,528,238,184.96 : 5,292,503,386.80 = 1,041,099,028.80 : x - Step 2: Convert to fraction form
3,528,238,184.96/5,292,503,386.80 = 1,041,099,028.80/x - Step 3: Cross multiply
3,528,238,184.96x = 5,292,503,386.80 × 1,041,099,028.80 - Step 4: Simplify right side
3,528,238,184.96x = 5,510,020,135,918,190,592 - Step 5: Solve for x
x = 5,510,020,135,918,190,592/3,528,238,184.96 - Step 6: Final answer
x = 1,561,691,656.59
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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.