Finding the Fourth Proportional to 4,597,021,602.06, 6,895,532,494.21 and 1,103,427,075.03
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Solution
The fourth proportional to 4,597,021,602.06, 6,895,532,494.21 and 1,103,427,075.03 is: 1,655,140,634.42
Step by Step Solution
- Step 1: Write the proportion equation
4,597,021,602.06 : 6,895,532,494.21 = 1,103,427,075.03 : x - Step 2: Convert to fraction form
4,597,021,602.06/6,895,532,494.21 = 1,103,427,075.03/x - Step 3: Cross multiply
4,597,021,602.06x = 6,895,532,494.21 × 1,103,427,075.03 - Step 4: Simplify right side
4,597,021,602.06x = 7,608,717,250,860,461,056 - Step 5: Solve for x
x = 7,608,717,250,860,461,056/4,597,021,602.06 - Step 6: Final answer
x = 1,655,140,634.42
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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.