Finding the Fourth Proportional to 4,032,011,520.80, 6,043,239,706.80 and 1,702,944,000.80
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Solution
The fourth proportional to 4,032,011,520.80, 6,043,239,706.80 and 1,702,944,000.80 is: 2,552,398,164.29
Step by Step Solution
- Step 1: Write the proportion equation
4,032,011,520.80 : 6,043,239,706.80 = 1,702,944,000.80 : x - Step 2: Convert to fraction form
4,032,011,520.80/6,043,239,706.80 = 1,702,944,000.80/x - Step 3: Cross multiply
4,032,011,520.80x = 6,043,239,706.80 × 1,702,944,000.80 - Step 4: Simplify right side
4,032,011,520.80x = 10,291,298,804,091,410,432 - Step 5: Solve for x
x = 10,291,298,804,091,410,432/4,032,011,520.80 - Step 6: Final answer
x = 2,552,398,164.29
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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.