Finding the Fourth Proportional to 4,030,298,644.80, 6,048,135,352.80 and 2,283,498,004.80
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Solution
The fourth proportional to 4,030,298,644.80, 6,048,135,352.80 and 2,283,498,004.80 is: 3,426,769,633.73
Step by Step Solution
- Step 1: Write the proportion equation
4,030,298,644.80 : 6,048,135,352.80 = 2,283,498,004.80 : x - Step 2: Convert to fraction form
4,030,298,644.80/6,048,135,352.80 = 2,283,498,004.80/x - Step 3: Cross multiply
4,030,298,644.80x = 6,048,135,352.80 × 2,283,498,004.80 - Step 4: Simplify right side
4,030,298,644.80x = 13,810,905,010,879,145,984 - Step 5: Solve for x
x = 13,810,905,010,879,145,984/4,030,298,644.80 - Step 6: Final answer
x = 3,426,769,633.73
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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.