Finding the Fourth Proportional to 3,363,615,299.09, 4,608,075,859.40 and 3,237,858,483.41
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Solution
The fourth proportional to 3,363,615,299.09, 4,608,075,859.40 and 3,237,858,483.41 is: 4,435,791,904.50
Step by Step Solution
- Step 1: Write the proportion equation
3,363,615,299.09 : 4,608,075,859.40 = 3,237,858,483.41 : x - Step 2: Convert to fraction form
3,363,615,299.09/4,608,075,859.40 = 3,237,858,483.41/x - Step 3: Cross multiply
3,363,615,299.09x = 4,608,075,859.40 × 3,237,858,483.41 - Step 4: Simplify right side
3,363,615,299.09x = 14,920,297,513,555,113,984 - Step 5: Solve for x
x = 14,920,297,513,555,113,984/3,363,615,299.09 - Step 6: Final answer
x = 4,435,791,904.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.