Finding the Fourth Proportional to 6,013,055,964, 8,298,000,261.36 and 3,337,240,153.44
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Solution
The fourth proportional to 6,013,055,964, 8,298,000,261.36 and 3,337,240,153.44 is: 4,605,381,993.99
Step by Step Solution
- Step 1: Write the proportion equation
6,013,055,964 : 8,298,000,261.36 = 3,337,240,153.44 : x - Step 2: Convert to fraction form
6,013,055,964/8,298,000,261.36 = 3,337,240,153.44/x - Step 3: Cross multiply
6,013,055,964x = 8,298,000,261.36 × 3,337,240,153.44 - Step 4: Simplify right side
6,013,055,964x = 27,692,419,665,466,204,160 - Step 5: Solve for x
x = 27,692,419,665,466,204,160/6,013,055,964 - Step 6: Final answer
x = 4,605,381,993.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.